131102233002 has 36 divisors (see below), whose sum is σ = 307586015334. Its totient is φ = 40339147680.

The previous prime is 131102232997. The next prime is 131102233039. The reversal of 131102233002 is 200332201131.

131102233002 is a `hidden beast` number, since 1 + 311 + 0 + 22 + 330 + 0 + 2 = 666.

131102233002 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 93593776761 + 37508456241 = 305931^2 + 193671^2 .

It is a super-2 number, since 2×131102233002² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 21545649 + ... + 21551732.

Almost surely, 2^131102233002 is an apocalyptic number.

131102233002 is an abundant number, since it is smaller than the sum of its proper divisors (176483782332).

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

131102233002 is a wasteful number, since it uses less digits than its factorization.

131102233002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43097415 (or 43097399 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 131102233002 its reverse (200332201131), we get a palindrome (331434434133).

The spelling of 131102233002 in words is "one hundred thirty-one billion, one hundred two million, two hundred thirty-three thousand, two".