23231300002100 has 72 divisors (see below), whose sum is σ = 50637909200760. Its totient is φ = 9250872583680.

The previous prime is 23231300002069. The next prime is 23231300002139. The reversal of 23231300002100 is 120000313232.

It can be written as a sum of positive squares in 12 ways, for example, as 714775557136 + 22516524444964 = 845444^2 + 4745158^2 .

It is a super-3 number, since 3×23231300002100³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 215503814 + ... + 215611586.

It is an arithmetic number, because the mean of its divisors is an integer number (703304294455).

Almost surely, 2^{23231300002100} is an apocalyptic number.

23231300002100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23231300002100 is an abundant number, since it is smaller than the sum of its proper divisors (27406609198660).

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

23231300002100 is a wasteful number, since it uses less digits than its factorization.

23231300002100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117429 (or 117422 counting only the distinct ones).

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

Adding to 23231300002100 its reverse (120000313232), we get a palindrome (23351300315332).

The spelling of 23231300002100 in words is "twenty-three trillion, two hundred thirty-one billion, three hundred million, two thousand, one hundred".