104133031 has 4 divisors (see below), whose sum is σ = 104155792. Its totient is φ = 104110272.

The previous prime is 104133023. The next prime is 104133049. The reversal of 104133031 is 130331401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130331401 = 17 ⋅7666553.

It is a cyclic number.

It is not a de Polignac number, because 104133031 - 2³ = 104133023 is a prime.

It is a super-2 number, since 2×104133031² = 21687376290493922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104132996 and 104133014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104133131) 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, 1866 + ... + 14551.

It is an arithmetic number, because the mean of its divisors is an integer number (26038948).

Almost surely, 2^104133031 is an apocalyptic number.

104133031 is a deficient number, since it is larger than the sum of its proper divisors (22761).

104133031 is an equidigital number, since it uses as much as digits as its factorization.

104133031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22760.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 104133031 is about 10204.5593241453. The cubic root of 104133031 is about 470.4673651898.

Adding to 104133031 its reverse (130331401), we get a palindrome (234464432).

The spelling of 104133031 in words is "one hundred four million, one hundred thirty-three thousand, thirty-one".