100232321203020 has 48 divisors (see below), whose sum is σ = 280673817042528. Its totient is φ = 26726398256640.

The previous prime is 100232321202983. The next prime is 100232321203081. The reversal of 100232321203020 is 20302123232001.

It is a happy number.

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, 68669601 + ... + 70114040.

It is an arithmetic number, because the mean of its divisors is an integer number (5847371188386).

Almost surely, 2^{100232321203020} is an apocalyptic number.

100232321203020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100232321203020 is an abundant number, since it is smaller than the sum of its proper divisors (180441495839508).

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

100232321203020 is a wasteful number, since it uses less digits than its factorization.

100232321203020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138795690 (or 138795688 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 100232321203020 its reverse (20302123232001), we get a palindrome (120534444435021).

The spelling of 100232321203020 in words is "one hundred trillion, two hundred thirty-two billion, three hundred twenty-one million, two hundred three thousand, twenty".