100232421000 has 64 divisors (see below), whose sum is σ = 312725162880. Its totient is φ = 26728644800.

The previous prime is 100232420989. The next prime is 100232421011. The reversal of 100232421000 is 124232001.

It is an interprime number because it is at equal distance from previous prime (100232420989) and next prime (100232421011).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16702404 + ... + 16708403.

It is an arithmetic number, because the mean of its divisors is an integer number (4886330670).

Almost surely, 2^100232421000 is an apocalyptic number.

100232421000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100232421000 is an abundant number, since it is smaller than the sum of its proper divisors (212492741880).

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

100232421000 is a wasteful number, since it uses less digits than its factorization.

100232421000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33410831 (or 33410817 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 100232421000 its reverse (124232001), we get a palindrome (100356653001).

The spelling of 100232421000 in words is "one hundred billion, two hundred thirty-two million, four hundred twenty-one thousand".