31013110112322 has 32 divisors (see below), whose sum is σ = 67015049314752. Its totient is φ = 9511412364864.

The previous prime is 31013110112279. The next prime is 31013110112329. The reversal of 31013110112322 is 22321101131013.

It is not an unprimeable number, because it can be changed into a prime (31013110112329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 647539533 + ... + 647587424.

It is an arithmetic number, because the mean of its divisors is an integer number (2094220291086).

Almost surely, 2^{31013110112322} is an apocalyptic number.

31013110112322 is an abundant number, since it is smaller than the sum of its proper divisors (36001939202430).

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

31013110112322 is a wasteful number, since it uses less digits than its factorization.

31013110112322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295127282.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 31013110112322 its reverse (22321101131013), we get a palindrome (53334211243335).

The spelling of 31013110112322 in words is "thirty-one trillion, thirteen billion, one hundred ten million, one hundred twelve thousand, three hundred twenty-two".