2031131301102 has 32 divisors (see below), whose sum is σ = 4558314483360. Its totient is φ = 670340361600.

The previous prime is 2031131301083. The next prime is 2031131301131. The reversal of 2031131301102 is 2011031311302.

2031131301102 is a `hidden beast` number, since 20 + 311 + 31 + 301 + 1 + 0 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186200203 + ... + 186211110.

It is an arithmetic number, because the mean of its divisors is an integer number (142447327605).

Almost surely, 2^{2031131301102} is an apocalyptic number.

2031131301102 is an abundant number, since it is smaller than the sum of its proper divisors (2527183182258).

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

2031131301102 is a wasteful number, since it uses less digits than its factorization.

2031131301102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372411425 (or 372411419 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 2031131301102 its reverse (2011031311302), we get a palindrome (4042162612404).

The spelling of 2031131301102 in words is "two trillion, thirty-one billion, one hundred thirty-one million, three hundred one thousand, one hundred two".