104115301531 has 2 divisors, whose sum is σ = 104115301532. Its totient is φ = 104115301530.

The previous prime is 104115301523. The next prime is 104115301567. The reversal of 104115301531 is 135103511401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104115301531 - 2³ = 104115301523 is a prime.

It is a super-2 number, since 2×104115301531² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104115301496 and 104115301505.

It is not a weakly prime, because it can be changed into another prime (104115301571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52057650765 + 52057650766.

It is an arithmetic number, because the mean of its divisors is an integer number (52057650766).

Almost surely, 2^104115301531 is an apocalyptic number.

104115301531 is a deficient number, since it is larger than the sum of its proper divisors (1).

104115301531 is an equidigital number, since it uses as much as digits as its factorization.

104115301531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 104115301531 its reverse (135103511401), we get a palindrome (239218812932).

The spelling of 104115301531 in words is "one hundred four billion, one hundred fifteen million, three hundred one thousand, five hundred thirty-one".