100512306513 has 12 divisors (see below), whose sum is σ = 150561644688. Its totient is φ = 67008204180.

The previous prime is 100512306497. The next prime is 100512306589. The reversal of 100512306513 is 315603215001.

100512306513 is a `hidden beast` number, since 1 + 0 + 0 + 5 + 1 + 2 + 3 + 0 + 651 + 3 = 666.

It is not a de Polignac number, because 100512306513 - 2⁴ = 100512306497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (100512304513) 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, 206815203 + ... + 206815688.

It is an arithmetic number, because the mean of its divisors is an integer number (12546803724).

Almost surely, 2^100512306513 is an apocalyptic number.

It is an amenable number.

100512306513 is a deficient number, since it is larger than the sum of its proper divisors (50049338175).

100512306513 is an frugal number, since it uses more digits than its factorization.

100512306513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413630906 (or 413630894 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The spelling of 100512306513 in words is "one hundred billion, five hundred twelve million, three hundred six thousand, five hundred thirteen".