113116651 has 2 divisors, whose sum is σ = 113116652. Its totient is φ = 113116650.

The previous prime is 113116649. The next prime is 113116687. The reversal of 113116651 is 156611311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113116651 - 2¹ = 113116649 is a prime.

Together with 113116649, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (113516651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56558325 + 56558326.

It is an arithmetic number, because the mean of its divisors is an integer number (56558326).

Almost surely, 2^113116651 is an apocalyptic number.

113116651 is a deficient number, since it is larger than the sum of its proper divisors (1).

113116651 is an equidigital number, since it uses as much as digits as its factorization.

113116651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 540, while the sum is 25.

The square root of 113116651 is about 10635.6311989463. The cubic root of 113116651 is about 483.6251152452.

Adding to 113116651 its reverse (156611311), we get a palindrome (269727962).

The spelling of 113116651 in words is "one hundred thirteen million, one hundred sixteen thousand, six hundred fifty-one".