231120300 has 36 divisors (see below), whose sum is σ = 668708936. Its totient is φ = 61632000.

The previous prime is 231120293. The next prime is 231120341. The reversal of 231120300 is 3021132.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 384901 + ... + 385500.

Almost surely, 2^231120300 is an apocalyptic number.

231120300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231120300 is an abundant number, since it is smaller than the sum of its proper divisors (437588636).

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

231120300 is a wasteful number, since it uses less digits than its factorization.

231120300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770418 (or 770411 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 231120300 is about 15202.6412178937. The cubic root of 231120300 is about 613.6857385885.

Adding to 231120300 its reverse (3021132), we get a palindrome (234141432).

The spelling of 231120300 in words is "two hundred thirty-one million, one hundred twenty thousand, three hundred".