230131021100 has 36 divisors (see below), whose sum is σ = 505705653600. Its totient is φ = 90887184960.

The previous prime is 230131021097. The next prime is 230131021121. The reversal of 230131021100 is 1120131032.

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, 14557355 + ... + 14573154.

Almost surely, 2^230131021100 is an apocalyptic number.

230131021100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230131021100 is an abundant number, since it is smaller than the sum of its proper divisors (275574632500).

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

230131021100 is a wasteful number, since it uses less digits than its factorization.

230131021100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29130602 (or 29130595 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 230131021100 its reverse (1120131032), we get a palindrome (231251152132).

The spelling of 230131021100 in words is "two hundred thirty billion, one hundred thirty-one million, twenty-one thousand, one hundred".