12313322230 has 32 divisors (see below), whose sum is σ = 24234059520. Its totient is φ = 4467354720.

The previous prime is 12313322227. The next prime is 12313322269. The reversal of 12313322230 is 3222331321.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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, 79204 + ... + 175783.

It is an arithmetic number, because the mean of its divisors is an integer number (757314360).

Almost surely, 2^12313322230 is an apocalyptic number.

12313322230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12313322230 is a deficient number, since it is larger than the sum of its proper divisors (11920737290).

12313322230 is a wasteful number, since it uses less digits than its factorization.

12313322230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255444.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12313322230 its reverse (3222331321), we get a palindrome (15535653551).

Subtracting from 12313322230 its reverse (3222331321), we obtain a palindrome (9090990909).

The spelling of 12313322230 in words is "twelve billion, three hundred thirteen million, three hundred twenty-two thousand, two hundred thirty".