113100232111 has 2 divisors, whose sum is σ = 113100232112. Its totient is φ = 113100232110.

The previous prime is 113100232109. The next prime is 113100232153. The reversal of 113100232111 is 111232001311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113100232111 - 2¹ = 113100232109 is a prime.

Together with 113100232109, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113100232811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56550116055 + 56550116056.

It is an arithmetic number, because the mean of its divisors is an integer number (56550116056).

Almost surely, 2^113100232111 is an apocalyptic number.

113100232111 is a deficient number, since it is larger than the sum of its proper divisors (1).

113100232111 is an equidigital number, since it uses as much as digits as its factorization.

113100232111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 113100232111 its reverse (111232001311), we get a palindrome (224332233422).

The spelling of 113100232111 in words is "one hundred thirteen billion, one hundred million, two hundred thirty-two thousand, one hundred eleven".