100981219032 has 96 divisors (see below), whose sum is σ = 293094902880. Its totient is φ = 31326704640.

The previous prime is 100981219021. The next prime is 100981219051. The reversal of 100981219032 is 230912189001.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 762769 + ... + 885312.

It is an arithmetic number, because the mean of its divisors is an integer number (3053071905).

Almost surely, 2^100981219032 is an apocalyptic number.

100981219032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100981219032 is an abundant number, since it is smaller than the sum of its proper divisors (192113683848).

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

100981219032 is a wasteful number, since it uses less digits than its factorization.

100981219032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648153 (or 1648146 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The spelling of 100981219032 in words is "one hundred billion, nine hundred eighty-one million, two hundred nineteen thousand, thirty-two".