1031023131032 has 16 divisors (see below), whose sum is σ = 1934880671400. Its totient is φ = 515054952000.

The previous prime is 1031023130989. The next prime is 1031023131037. The reversal of 1031023131032 is 2301313201301.

It is a junction number, because it is equal to n+sod(n) for n = 1031023130995 and 1031023131013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031023131037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57067094 + ... + 57085157.

Almost surely, 2^{1031023131032} is an apocalyptic number.

It is an amenable number.

1031023131032 is a deficient number, since it is larger than the sum of its proper divisors (903857540368).

1031023131032 is a wasteful number, since it uses less digits than its factorization.

1031023131032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114153386 (or 114153382 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1031023131032 its reverse (2301313201301), we get a palindrome (3332336332333).

The spelling of 1031023131032 in words is "one trillion, thirty-one billion, twenty-three million, one hundred thirty-one thousand, thirty-two".