31010112322 has 16 divisors (see below), whose sum is σ = 54993303360. Its totient is φ = 12831770448.

The previous prime is 31010112311. The next prime is 31010112347. The reversal of 31010112322 is 22321101013.

It is a junction number, because it is equal to n+sod(n) for n = 31010112296 and 31010112305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38189388 + ... + 38190199.

It is an arithmetic number, because the mean of its divisors is an integer number (3437081460).

Almost surely, 2^31010112322 is an apocalyptic number.

31010112322 is a deficient number, since it is larger than the sum of its proper divisors (23983191038).

31010112322 is a wasteful number, since it uses less digits than its factorization.

31010112322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76379625.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 31010112322 its reverse (22321101013), we get a palindrome (53331213335).

The spelling of 31010112322 in words is "thirty-one billion, ten million, one hundred twelve thousand, three hundred twenty-two".