10311312234 has 16 divisors (see below), whose sum is σ = 21061404288. Its totient is φ = 3363974112.

The previous prime is 10311312227. The next prime is 10311312251. The reversal of 10311312234 is 43221311301.

It is a self number, because there is not a number n which added to its sum of digits gives 10311312234.

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, 18282187 + ... + 18282750.

It is an arithmetic number, because the mean of its divisors is an integer number (1316337768).

Almost surely, 2^10311312234 is an apocalyptic number.

10311312234 is an abundant number, since it is smaller than the sum of its proper divisors (10750092054).

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

10311312234 is a wasteful number, since it uses less digits than its factorization.

10311312234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36564989.

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

Adding to 10311312234 its reverse (43221311301), we get a palindrome (53532623535).

The spelling of 10311312234 in words is "ten billion, three hundred eleven million, three hundred twelve thousand, two hundred thirty-four".