20232132100 has 72 divisors (see below), whose sum is σ = 45159366560. Its totient is φ = 7863367680.

The previous prime is 20232132047. The next prime is 20232132127. The reversal of 20232132100 is 123123202.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 817711 + ... + 842089.

Almost surely, 2^20232132100 is an apocalyptic number.

20232132100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20232132100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22579683280).

20232132100 is an abundant number, since it is smaller than the sum of its proper divisors (24927234460).

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

20232132100 is a wasteful number, since it uses less digits than its factorization.

20232132100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24629 (or 24622 counting only the distinct ones).

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

Adding to 20232132100 its reverse (123123202), we get a palindrome (20355255302).

The spelling of 20232132100 in words is "twenty billion, two hundred thirty-two million, one hundred thirty-two thousand, one hundred".