113210657563 has 2 divisors, whose sum is σ = 113210657564. Its totient is φ = 113210657562.

The previous prime is 113210657507. The next prime is 113210657617. The reversal of 113210657563 is 365756012311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113210657563 is a prime.

It is not a weakly prime, because it can be changed into another prime (113210657503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56605328781 + 56605328782.

It is an arithmetic number, because the mean of its divisors is an integer number (56605328782).

Almost surely, 2^113210657563 is an apocalyptic number.

113210657563 is a deficient number, since it is larger than the sum of its proper divisors (1).

113210657563 is an equidigital number, since it uses as much as digits as its factorization.

113210657563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 40.

Adding to 113210657563 its reverse (365756012311), we get a palindrome (478966669874).

The spelling of 113210657563 in words is "one hundred thirteen billion, two hundred ten million, six hundred fifty-seven thousand, five hundred sixty-three".