231334100 has 36 divisors (see below), whose sum is σ = 502655328. Its totient is φ = 92412000.

The previous prime is 231334099. The next prime is 231334133. The reversal of 231334100 is 1433132.

It is a happy number.

231334100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 150335 + ... + 151865.

It is an arithmetic number, because the mean of its divisors is an integer number (13962648).

Almost surely, 2^231334100 is an apocalyptic number.

231334100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231334100 is an abundant number, since it is smaller than the sum of its proper divisors (271321228).

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

231334100 is a wasteful number, since it uses less digits than its factorization.

231334100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3056 (or 3049 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 231334100 is about 15209.6712653496. The cubic root of 231334100 is about 613.8749121832.

Adding to 231334100 its reverse (1433132), we get a palindrome (232767232).

The spelling of 231334100 in words is "two hundred thirty-one million, three hundred thirty-four thousand, one hundred".