1031000311132 has 96 divisors (see below), whose sum is σ = 2114862027264. Its totient is φ = 435058483200.

The previous prime is 1031000311079. The next prime is 1031000311141. The reversal of 1031000311132 is 2311130001301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7943583 + ... + 8072329.

It is an arithmetic number, because the mean of its divisors is an integer number (22029812784).

Almost surely, 2^{1031000311132} is an apocalyptic number.

It is an amenable number.

1031000311132 is an abundant number, since it is smaller than the sum of its proper divisors (1083861716132).

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

1031000311132 is a wasteful number, since it uses less digits than its factorization.

1031000311132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129019 (or 129017 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1031000311132 its reverse (2311130001301), we get a palindrome (3342130312433).

The spelling of 1031000311132 in words is "one trillion, thirty-one billion, three hundred eleven thousand, one hundred thirty-two".