100152131 has 4 divisors (see below), whose sum is σ = 101524152. Its totient is φ = 98780112.

The previous prime is 100152127. The next prime is 100152133. The reversal of 100152131 is 131251001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100152131 - 2² = 100152127 is a prime.

It is a super-2 number, since 2×100152131² = 20060898687682322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100152133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685901 + ... + 686046.

It is an arithmetic number, because the mean of its divisors is an integer number (25381038).

Almost surely, 2^100152131 is an apocalyptic number.

100152131 is a deficient number, since it is larger than the sum of its proper divisors (1372021).

100152131 is an equidigital number, since it uses as much as digits as its factorization.

100152131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372020.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 100152131 is about 10007.6036592183. The cubic root of 100152131 is about 464.3941406188.

The spelling of 100152131 in words is "one hundred million, one hundred fifty-two thousand, one hundred thirty-one".