10312003312122 has 32 divisors (see below), whose sum is σ = 20678379476544. Its totient is φ = 3428274326400.

The previous prime is 10312003312111. The next prime is 10312003312181. The reversal of 10312003312122 is 22121330021301.

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, 20428797 + ... + 20927487.

It is an arithmetic number, because the mean of its divisors is an integer number (646199358642).

Almost surely, 2^{10312003312122} is an apocalyptic number.

10312003312122 is an abundant number, since it is smaller than the sum of its proper divisors (10366376164422).

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

10312003312122 is a wasteful number, since it uses less digits than its factorization.

10312003312122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507774.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 10312003312122 its reverse (22121330021301), we get a palindrome (32433333333423).

The spelling of 10312003312122 in words is "ten trillion, three hundred twelve billion, three million, three hundred twelve thousand, one hundred twenty-two".