100397309373 has 12 divisors (see below), whose sum is σ = 149696347008. Its totient is φ = 64772457480.

The previous prime is 100397309351. The next prime is 100397309429. The reversal of 100397309373 is 373903793001.

100397309373 is a `hidden beast` number, since 100 + 397 + 3 + 0 + 93 + 73 = 666.

It is not a de Polignac number, because 100397309373 - 2¹² = 100397305277 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100397309303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179923215 + ... + 179923772.

It is an arithmetic number, because the mean of its divisors is an integer number (12474695584).

Almost surely, 2^100397309373 is an apocalyptic number.

It is an amenable number.

100397309373 is a deficient number, since it is larger than the sum of its proper divisors (49299037635).

100397309373 is a wasteful number, since it uses less digits than its factorization.

100397309373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359847024 (or 359847021 counting only the distinct ones).

The product of its (nonzero) digits is 321489, while the sum is 45.

The spelling of 100397309373 in words is "one hundred billion, three hundred ninety-seven million, three hundred nine thousand, three hundred seventy-three".