100147393123 has 8 divisors (see below), whose sum is σ = 101828569856. Its totient is φ = 98467488000.

The previous prime is 100147393117. The next prime is 100147393133. The reversal of 100147393123 is 321393741001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100147393123 - 2²⁵ = 100113838691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100147393103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158403 + ... + 474748.

It is an arithmetic number, because the mean of its divisors is an integer number (12728571232).

Almost surely, 2^100147393123 is an apocalyptic number.

100147393123 is a deficient number, since it is larger than the sum of its proper divisors (1681176733).

100147393123 is an equidigital number, since it uses as much as digits as its factorization.

100147393123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635805.

The product of its (nonzero) digits is 13608, while the sum is 34.

The spelling of 100147393123 in words is "one hundred billion, one hundred forty-seven million, three hundred ninety-three thousand, one hundred twenty-three".