131202212103312 has 40 divisors (see below), whose sum is σ = 387358911925056. Its totient is φ = 37486346315136.

The previous prime is 131202212103301. The next prime is 131202212103337. The reversal of 131202212103312 is 213301212202131.

It is a super-2 number, since 2×131202212103312² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195241386723 + ... + 195241387394.

Almost surely, 2^{131202212103312} is an apocalyptic number.

131202212103312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131202212103312 is an abundant number, since it is smaller than the sum of its proper divisors (256156699821744).

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

131202212103312 is a wasteful number, since it uses less digits than its factorization.

131202212103312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390482774135 (or 390482774129 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 131202212103312 its reverse (213301212202131), we get a palindrome (344503424305443).

The spelling of 131202212103312 in words is "one hundred thirty-one trillion, two hundred two billion, two hundred twelve million, one hundred three thousand, three hundred twelve".