104332131 has 10 divisors (see below), whose sum is σ = 155854292. Its totient is φ = 69554700.

The previous prime is 104332127. The next prime is 104332141. The reversal of 104332131 is 131233401.

It is not a de Polignac number, because 104332131 - 2² = 104332127 is a prime.

It is a super-2 number, since 2×104332131² = 21770387118002322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104332141) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 643945 + ... + 644106.

Almost surely, 2^104332131 is an apocalyptic number.

104332131 is a deficient number, since it is larger than the sum of its proper divisors (51522161).

104332131 is an equidigital number, since it uses as much as digits as its factorization.

104332131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288063 (or 1288054 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 104332131 is about 10214.3101088620. The cubic root of 104332131 is about 470.7670152832.

Adding to 104332131 its reverse (131233401), we get a palindrome (235565532).

The spelling of 104332131 in words is "one hundred four million, three hundred thirty-two thousand, one hundred thirty-one".