230023031100 has 36 divisors (see below), whose sum is σ = 665533304184. Its totient is φ = 61339474880.

The previous prime is 230023031083. The next prime is 230023031177. The reversal of 230023031100 is 1130320032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 230023031100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 383371419 + ... + 383372018.

Almost surely, 2^230023031100 is an apocalyptic number.

230023031100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230023031100 is an abundant number, since it is smaller than the sum of its proper divisors (435510273084).

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

230023031100 is a wasteful number, since it uses less digits than its factorization.

230023031100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766743454 (or 766743447 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 230023031100 its reverse (1130320032), we get a palindrome (231153351132).

The spelling of 230023031100 in words is "two hundred thirty billion, twenty-three million, thirty-one thousand, one hundred".