100232551532 has 24 divisors (see below), whose sum is σ = 176674454880. Its totient is φ = 49754534400.

The previous prime is 100232551487. The next prime is 100232551541. The reversal of 100232551532 is 235155232001.

It is a junction number, because it is equal to n+sod(n) for n = 100232551495 and 100232551504.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 976094 + ... + 1073882.

It is an arithmetic number, because the mean of its divisors is an integer number (7361435620).

Almost surely, 2^100232551532 is an apocalyptic number.

It is an amenable number.

100232551532 is a deficient number, since it is larger than the sum of its proper divisors (76441903348).

100232551532 is a wasteful number, since it uses less digits than its factorization.

100232551532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99641 (or 99639 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 100232551532 its reverse (235155232001), we get a palindrome (335387783533).

The spelling of 100232551532 in words is "one hundred billion, two hundred thirty-two million, five hundred fifty-one thousand, five hundred thirty-two".