100131210213 has 32 divisors (see below), whose sum is σ = 142484855040. Its totient is φ = 62329512960.

The previous prime is 100131210211. The next prime is 100131210229. The reversal of 100131210213 is 312012131001.

It is a happy number.

It is not a de Polignac number, because 100131210213 - 2¹ = 100131210211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100131210192 and 100131210201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100131210211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5283168 + ... + 5302086.

It is an arithmetic number, because the mean of its divisors is an integer number (4452651720).

Almost surely, 2^100131210213 is an apocalyptic number.

It is an amenable number.

100131210213 is a deficient number, since it is larger than the sum of its proper divisors (42353644827).

100131210213 is a wasteful number, since it uses less digits than its factorization.

100131210213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19757.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 100131210213 its reverse (312012131001), we get a palindrome (412143341214).

The spelling of 100131210213 in words is "one hundred billion, one hundred thirty-one million, two hundred ten thousand, two hundred thirteen".