100100012193 has 8 divisors (see below), whose sum is σ = 148296314400. Its totient is φ = 66733341444.

The previous prime is 100100012179. The next prime is 100100012213. The reversal of 100100012193 is 391210001001.

It is not a de Polignac number, because 100100012193 - 2⁹ = 100100011681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100100012113) 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, 1853703903 + ... + 1853703956.

It is an arithmetic number, because the mean of its divisors is an integer number (18537039300).

Almost surely, 2^100100012193 is an apocalyptic number.

It is an amenable number.

100100012193 is a deficient number, since it is larger than the sum of its proper divisors (48196302207).

100100012193 is an equidigital number, since it uses as much as digits as its factorization.

100100012193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707407868 (or 3707407862 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 100100012193 its reverse (391210001001), we get a palindrome (491310013194).

The spelling of 100100012193 in words is "one hundred billion, one hundred million, twelve thousand, one hundred ninety-three".