230111311100 has 72 divisors (see below), whose sum is σ = 544834409616. Its totient is φ = 83661760000.

The previous prime is 230111311081. The next prime is 230111311117. The reversal of 230111311100 is 1113111032.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7421630 + ... + 7452570.

It is an arithmetic number, because the mean of its divisors is an integer number (7567144578).

Almost surely, 2^230111311100 is an apocalyptic number.

230111311100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230111311100 is an abundant number, since it is smaller than the sum of its proper divisors (314723098516).

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

230111311100 is a wasteful number, since it uses less digits than its factorization.

230111311100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37727 (or 37720 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 230111311100 its reverse (1113111032), we get a palindrome (231224422132).

The spelling of 230111311100 in words is "two hundred thirty billion, one hundred eleven million, three hundred eleven thousand, one hundred".