20125232300 has 36 divisors (see below), whose sum is σ = 45570531216. Its totient is φ = 7700088000.

The previous prime is 20125232299. The next prime is 20125232353. The reversal of 20125232300 is 323252102.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 11 ways as a sum of consecutive naturals, for example, 4372751 + ... + 4377350.

Almost surely, 2^20125232300 is an apocalyptic number.

20125232300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20125232300 is an abundant number, since it is smaller than the sum of its proper divisors (25445298916).

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

20125232300 is a wasteful number, since it uses less digits than its factorization.

20125232300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8750138 (or 8750131 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 20125232300 its reverse (323252102), we get a palindrome (20448484402).

The spelling of 20125232300 in words is "twenty billion, one hundred twenty-five million, two hundred thirty-two thousand, three hundred".