31010112230 has 32 divisors (see below), whose sum is σ = 59463936000. Its totient is φ = 11609613792.

The previous prime is 31010112229. The next prime is 31010112251. The reversal of 31010112230 is 3221101013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 967430 + ... + 998969.

It is an arithmetic number, because the mean of its divisors is an integer number (1858248000).

Almost surely, 2^31010112230 is an apocalyptic number.

31010112230 is a deficient number, since it is larger than the sum of its proper divisors (28453823770).

31010112230 is a wasteful number, since it uses less digits than its factorization.

31010112230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966508.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 31010112230 its reverse (3221101013), we get a palindrome (34231213243).

The spelling of 31010112230 in words is "thirty-one billion, ten million, one hundred twelve thousand, two hundred thirty".