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131201411014212 = 223711141992869063
BaseRepresentation
bin11101110101001110110101…
…011111110101111001000100
3122012112201202220210100100220
4131311032311133311321010
5114144100442204423322
61143013032433304340
736430663162632540
oct3565166537657104
9565481686710326
10131201411014212
113889422a116170
121286b8671050b0
1358293172a6a36
142458279c64a20
151027cb30a255c
hex7753b57f5e44

131201411014212 has 48 divisors (see below), whose sum is σ = 381676832044032. Its totient is φ = 34078288574880.

The previous prime is 131201411014159. The next prime is 131201411014229. The reversal of 131201411014212 is 212410114102131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70996433608 + ... + 70996435455.

It is an arithmetic number, because the mean of its divisors is an integer number (7951600667584).

Almost surely, 2131201411014212 is an apocalyptic number.

131201411014212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131201411014212 is an abundant number, since it is smaller than the sum of its proper divisors (250475421029820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131201411014212 is a wasteful number, since it uses less digits than its factorization.

131201411014212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141992869088 (or 141992869086 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 131201411014212 its reverse (212410114102131), we get a palindrome (343611525116343).

The spelling of 131201411014212 in words is "one hundred thirty-one trillion, two hundred one billion, four hundred eleven million, fourteen thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 141992869063 283985738126 425978607189 567971476252 851957214378 993950083441 1561921559693 1703914428756 1987900166882 2981850250323 3123843119386 3975800333764 4685764679079 5963700500646 6247686238772 9371529358158 10933450917851 11927401001292 18743058716316 21866901835702 32800352753553 43733803671404 65600705507106 131201411014212