104131133 has 2 divisors, whose sum is σ = 104131134. Its totient is φ = 104131132.

The previous prime is 104131129. The next prime is 104131147. The reversal of 104131133 is 331131401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55995289 + 48135844 = 7483^2 + 6938^2 .

It is a cyclic number.

It is not a de Polignac number, because 104131133 - 2² = 104131129 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104131123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52065566 + 52065567.

It is an arithmetic number, because the mean of its divisors is an integer number (52065567).

Almost surely, 2^104131133 is an apocalyptic number.

It is an amenable number.

104131133 is a deficient number, since it is larger than the sum of its proper divisors (1).

104131133 is an equidigital number, since it uses as much as digits as its factorization.

104131133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 104131133 is about 10204.4663260751. The cubic root of 104131133 is about 470.4645068189.

Adding to 104131133 its reverse (331131401), we get a palindrome (435262534).

The spelling of 104131133 in words is "one hundred four million, one hundred thirty-one thousand, one hundred thirty-three".