230223231312 has 40 divisors (see below), whose sum is σ = 597857210880. Its totient is φ = 76339288320.

The previous prime is 230223231269. The next prime is 230223231331. The reversal of 230223231312 is 213132322032.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 12546637 + ... + 12564972.

It is an arithmetic number, because the mean of its divisors is an integer number (14946430272).

Almost surely, 2^230223231312 is an apocalyptic number.

It is an amenable number.

230223231312 is an abundant number, since it is smaller than the sum of its proper divisors (367633979568).

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

230223231312 is a wasteful number, since it uses less digits than its factorization.

230223231312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25111811 (or 25111805 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 230223231312 its reverse (213132322032), we get a palindrome (443355553344).

The spelling of 230223231312 in words is "two hundred thirty billion, two hundred twenty-three million, two hundred thirty-one thousand, three hundred twelve".