2031232131032 has 32 divisors (see below), whose sum is σ = 4101747862800. Its totient is φ = 937441137024.

The previous prime is 2031232131013. The next prime is 2031232131053. The reversal of 2031232131032 is 2301312321302.

It is a junction number, because it is equal to n+sod(n) for n = 2031232130989 and 2031232131007.

It is a congruent number.

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, 1443518 + ... + 2479154.

Almost surely, 2^{2031232131032} is an apocalyptic number.

It is an amenable number.

2031232131032 is an abundant number, since it is smaller than the sum of its proper divisors (2070515731768).

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

2031232131032 is a wasteful number, since it uses less digits than its factorization.

2031232131032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054515 (or 1054511 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2031232131032 its reverse (2301312321302), we get a palindrome (4332544452334).

The spelling of 2031232131032 in words is "two trillion, thirty-one billion, two hundred thirty-two million, one hundred thirty-one thousand, thirty-two".