100124723427 has 16 divisors (see below), whose sum is σ = 135122211840. Its totient is φ = 65938694112.

The previous prime is 100124723417. The next prime is 100124723429. The reversal of 100124723427 is 724327421001.

It is not a de Polignac number, because 100124723427 - 2¹⁰ = 100124722403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100124723429) 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, 3628878 + ... + 3656364.

It is an arithmetic number, because the mean of its divisors is an integer number (8445138240).

Almost surely, 2^100124723427 is an apocalyptic number.

100124723427 is a deficient number, since it is larger than the sum of its proper divisors (34997488413).

100124723427 is a wasteful number, since it uses less digits than its factorization.

100124723427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42202.

The product of its (nonzero) digits is 18816, while the sum is 33.

The spelling of 100124723427 in words is "one hundred billion, one hundred twenty-four million, seven hundred twenty-three thousand, four hundred twenty-seven".