113183563 has 2 divisors, whose sum is σ = 113183564. Its totient is φ = 113183562.

The previous prime is 113183557. The next prime is 113183597. The reversal of 113183563 is 365381311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113183563 - 2²¹ = 111086411 is a prime.

It is not a weakly prime, because it can be changed into another prime (113183533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56591781 + 56591782.

It is an arithmetic number, because the mean of its divisors is an integer number (56591782).

Almost surely, 2^113183563 is an apocalyptic number.

113183563 is a deficient number, since it is larger than the sum of its proper divisors (1).

113183563 is an equidigital number, since it uses as much as digits as its factorization.

113183563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 31.

The square root of 113183563 is about 10638.7763864084. The cubic root of 113183563 is about 483.7204561899.

The spelling of 113183563 in words is "one hundred thirteen million, one hundred eighty-three thousand, five hundred sixty-three".