100510045103 has 16 divisors (see below), whose sum is σ = 112976713920. Its totient is φ = 88721892864.

The previous prime is 100510045099. The next prime is 100510045121. The reversal of 100510045103 is 301540015001.

It is a cyclic number.

It is not a de Polignac number, because 100510045103 - 2² = 100510045099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100510045123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1182743 + ... + 1264871.

It is an arithmetic number, because the mean of its divisors is an integer number (7061044620).

Almost surely, 2^100510045103 is an apocalyptic number.

100510045103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100510045103 is a deficient number, since it is larger than the sum of its proper divisors (12466668817).

100510045103 is a wasteful number, since it uses less digits than its factorization.

100510045103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86258.

The product of its (nonzero) digits is 300, while the sum is 20.

The spelling of 100510045103 in words is "one hundred billion, five hundred ten million, forty-five thousand, one hundred three".