104151331 has 4 divisors (see below), whose sum is σ = 109633000. Its totient is φ = 98669664.

The previous prime is 104151319. The next prime is 104151347. The reversal of 104151331 is 133151401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104151331 is a prime.

It is a super-2 number, since 2×104151331² = 21694999498143122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 5481649 = 104151331 / (1 + 0 + 4 + 1 + 5 + 1 + 3 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104151299 and 104151308.

It is not an unprimeable number, because it can be changed into a prime (104151361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2740806 + ... + 2740843.

It is an arithmetic number, because the mean of its divisors is an integer number (27408250).

Almost surely, 2^104151331 is an apocalyptic number.

104151331 is a deficient number, since it is larger than the sum of its proper divisors (5481669).

104151331 is an equidigital number, since it uses as much as digits as its factorization.

104151331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5481668.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 104151331 is about 10205.4559427788. The cubic root of 104151331 is about 470.4949230435.

The spelling of 104151331 in words is "one hundred four million, one hundred fifty-one thousand, three hundred thirty-one".