100023100131 has 8 divisors (see below), whose sum is σ = 133371960064. Its totient is φ = 66678153480.

The previous prime is 100023100117. The next prime is 100023100139. The reversal of 100023100131 is 131001320001.

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

It is not a de Polignac number, because 100023100131 - 2¹⁵ = 100023067363 is a prime.

It is a super-2 number, since 2×100023100131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100023100139) 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, 918151 + ... + 1021296.

It is an arithmetic number, because the mean of its divisors is an integer number (16671495008).

Almost surely, 2^100023100131 is an apocalyptic number.

100023100131 is a deficient number, since it is larger than the sum of its proper divisors (33348859933).

100023100131 is a wasteful number, since it uses less digits than its factorization.

100023100131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1956641.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 100023100131 its reverse (131001320001), we get a palindrome (231024420132).

The spelling of 100023100131 in words is "one hundred billion, twenty-three million, one hundred thousand, one hundred thirty-one".