1031022303212 has 96 divisors (see below), whose sum is σ = 2111894104320. Its totient is φ = 435420161280.

The previous prime is 1031022303197. The next prime is 1031022303253. The reversal of 1031022303212 is 2123032201301.

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, 177362018 + ... + 177367830.

It is an arithmetic number, because the mean of its divisors is an integer number (21998896920).

Almost surely, 2^{1031022303212} is an apocalyptic number.

It is an amenable number.

1031022303212 is an abundant number, since it is smaller than the sum of its proper divisors (1080871801108).

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

1031022303212 is a wasteful number, since it uses less digits than its factorization.

1031022303212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9903 (or 9901 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1031022303212 its reverse (2123032201301), we get a palindrome (3154054504513).

The spelling of 1031022303212 in words is "one trillion, thirty-one billion, twenty-two million, three hundred three thousand, two hundred twelve".