Search a number
-
+
12203213201131 = 94144357292363
BaseRepresentation
bin1011000110010100100000…
…1100000001111011101011
31121012121121220120022121011
42301211020030001323223
53044414140034414011
641542025002124351
72366436666510601
oct261451014017353
947177556508534
1012203213201131
113985398795627
1214510934b06b7
136a69b16201b4
143028d2723871
151626784ee621
hexb1948301eeb

12203213201131 has 8 divisors (see below), whose sum is σ = 12216498737904. Its totient is φ = 12189928339680.

The previous prime is 12203213201083. The next prime is 12203213201167. The reversal of 12203213201131 is 13110231230221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12203213201131 - 211 = 12203213199083 is a prime.

It is a super-2 number, since 2×122032132011312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12203213201191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41593756 + ... + 41886118.

It is an arithmetic number, because the mean of its divisors is an integer number (1527062342238).

Almost surely, 212203213201131 is an apocalyptic number.

12203213201131 is a deficient number, since it is larger than the sum of its proper divisors (13285536773).

12203213201131 is an equidigital number, since it uses as much as digits as its factorization.

12203213201131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337661.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12203213201131 its reverse (13110231230221), we get a palindrome (25313444431352).

The spelling of 12203213201131 in words is "twelve trillion, two hundred three billion, two hundred thirteen million, two hundred one thousand, one hundred thirty-one".

Divisors: 1 941 44357 292363 41739937 275113583 12968345591 12203213201131