231303010100 has 36 divisors (see below), whose sum is σ = 501953354700. Its totient is φ = 92516444160.

The previous prime is 231303010093. The next prime is 231303010117. The reversal of 231303010100 is 1010303132.

It can be written as a sum of positive squares in 6 ways, for example, as 30573921316 + 200729088784 = 174854^2 + 448028^2 .

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, 2399636 + ... + 2494164.

Almost surely, 2^231303010100 is an apocalyptic number.

231303010100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231303010100 is an abundant number, since it is smaller than the sum of its proper divisors (270650344600).

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

231303010100 is a wasteful number, since it uses less digits than its factorization.

231303010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119012 (or 119005 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 231303010100 its reverse (1010303132), we get a palindrome (232313313232).

The spelling of 231303010100 in words is "two hundred thirty-one billion, three hundred three million, ten thousand, one hundred".