113137294477 has 2 divisors, whose sum is σ = 113137294478. Its totient is φ = 113137294476.

The previous prime is 113137294463. The next prime is 113137294481. The reversal of 113137294477 is 774492731311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105565858281 + 7571436196 = 324909^2 + 87014^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113137294477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113137294477.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113137394477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56568647238 + 56568647239.

It is an arithmetic number, because the mean of its divisors is an integer number (56568647239).

Almost surely, 2^113137294477 is an apocalyptic number.

It is an amenable number.

113137294477 is a deficient number, since it is larger than the sum of its proper divisors (1).

113137294477 is an equidigital number, since it uses as much as digits as its factorization.

113137294477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 889056, while the sum is 49.

The spelling of 113137294477 in words is "one hundred thirteen billion, one hundred thirty-seven million, two hundred ninety-four thousand, four hundred seventy-seven".