104237131 has 2 divisors, whose sum is σ = 104237132. Its totient is φ = 104237130.

The previous prime is 104237123. The next prime is 104237137. The reversal of 104237131 is 131732401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104237131 - 2³ = 104237123 is a prime.

It is a super-2 number, since 2×104237131² = 21730758958222322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104237137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52118565 + 52118566.

It is an arithmetic number, because the mean of its divisors is an integer number (52118566).

Almost surely, 2^104237131 is an apocalyptic number.

104237131 is a deficient number, since it is larger than the sum of its proper divisors (1).

104237131 is an equidigital number, since it uses as much as digits as its factorization.

104237131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 104237131 is about 10209.6587112401. The cubic root of 104237131 is about 470.6240856888.

Adding to 104237131 its reverse (131732401), we get a palindrome (235969532).

The spelling of 104237131 in words is "one hundred four million, two hundred thirty-seven thousand, one hundred thirty-one".