100489610131 has 12 divisors (see below), whose sum is σ = 106074036264. Its totient is φ = 95185303200.

The previous prime is 100489610051. The next prime is 100489610153. The reversal of 100489610131 is 131016984001.

It is not a de Polignac number, because 100489610131 - 2⁷ = 100489610003 is a prime.

It is a super-2 number, since 2×100489610131² (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 (100489610831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2656591 + ... + 2694151.

It is an arithmetic number, because the mean of its divisors is an integer number (8839503022).

Almost surely, 2^100489610131 is an apocalyptic number.

100489610131 is a deficient number, since it is larger than the sum of its proper divisors (5584426133).

100489610131 is an equidigital number, since it uses as much as digits as its factorization.

100489610131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45010 (or 44991 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 34.

The spelling of 100489610131 in words is "one hundred billion, four hundred eighty-nine million, six hundred ten thousand, one hundred thirty-one".