100445360103 has 36 divisors (see below), whose sum is σ = 164975854680. Its totient is φ = 58776785760.

The previous prime is 100445360033. The next prime is 100445360111. The reversal of 100445360103 is 301063544001.

100445360103 is a `hidden beast` number, since 1 + 0 + 0 + 4 + 4 + 53 + 601 + 0 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-100445360103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100445360123) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1558701 + ... + 1621862.

It is an arithmetic number, because the mean of its divisors is an integer number (4582662630).

Almost surely, 2^100445360103 is an apocalyptic number.

100445360103 is a deficient number, since it is larger than the sum of its proper divisors (64530494577).

100445360103 is a wasteful number, since it uses less digits than its factorization.

100445360103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3180620 (or 3180606 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The spelling of 100445360103 in words is "one hundred billion, four hundred forty-five million, three hundred sixty thousand, one hundred three".