104983505131 has 2 divisors, whose sum is σ = 104983505132. Its totient is φ = 104983505130.

The previous prime is 104983505119. The next prime is 104983505197. The reversal of 104983505131 is 131505389401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104983505131 is a prime.

It is a super-2 number, since 2×104983505131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104983545131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52491752565 + 52491752566.

It is an arithmetic number, because the mean of its divisors is an integer number (52491752566).

Almost surely, 2^104983505131 is an apocalyptic number.

104983505131 is a deficient number, since it is larger than the sum of its proper divisors (1).

104983505131 is an equidigital number, since it uses as much as digits as its factorization.

104983505131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 40.

The spelling of 104983505131 in words is "one hundred four billion, nine hundred eighty-three million, five hundred five thousand, one hundred thirty-one".