23232012100 has 54 divisors (see below), whose sum is σ = 55413177722. Its totient is φ = 8448000000.

The previous prime is 23232012091. The next prime is 23232012113. The reversal of 23232012100 is 121023232.

It can be written as a sum of positive squares in 3 ways, for example, as 878173956 + 22353838144 = 29634^2 + 149512^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 947901 + ... + 972100.

Almost surely, 2^23232012100 is an apocalyptic number.

23232012100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23232012100 is an abundant number, since it is smaller than the sum of its proper divisors (32181165622).

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

23232012100 is a wasteful number, since it uses less digits than its factorization.

23232012100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920037 (or 1920019 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23232012100 its reverse (121023232), we get a palindrome (23353035332).

The spelling of 23232012100 in words is "twenty-three billion, two hundred thirty-two million, twelve thousand, one hundred".