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13123414133401 = 111399192605577
BaseRepresentation
bin1011111011111000100001…
…1100000000101010011001
31201110120211021222002100011
42332332020130000222121
53210003223004232101
643524451353441521
72523064302414445
oct276761034005231
951416737862304
1013123414133401
1141aa677173870
12157b4a4a102a1
137426c02a6660
14335268977825
1517b584237751
hexbef88700a99

13123414133401 has 16 divisors (see below), whose sum is σ = 15433275207168. Its totient is φ = 11001542428800.

The previous prime is 13123414133387. The next prime is 13123414133449. The reversal of 13123414133401 is 10433141432131.

It is not a de Polignac number, because 13123414133401 - 243 = 4327321111193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13123414133491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46161076 + ... + 46444501.

It is an arithmetic number, because the mean of its divisors is an integer number (964579700448).

Almost surely, 213123414133401 is an apocalyptic number.

13123414133401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13123414133401 is a deficient number, since it is larger than the sum of its proper divisors (2309861073767).

13123414133401 is a wasteful number, since it uses less digits than its factorization.

13123414133401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92606592.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 13123414133401 its reverse (10433141432131), we get a palindrome (23556555565532).

The spelling of 13123414133401 in words is "thirteen trillion, one hundred twenty-three billion, four hundred fourteen million, one hundred thirty-three thousand, four hundred one".

Divisors: 1 11 13 143 991 10901 12883 141713 92605577 1018661347 1203872501 13242597511 91772126807 1009493394877 1193037648491 13123414133401