113100523 has 2 divisors, whose sum is σ = 113100524. Its totient is φ = 113100522.

The previous prime is 113100511. The next prime is 113100529. The reversal of 113100523 is 325001311.

It is a strong prime.

It is an emirp because it is prime and its reverse (325001311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113100523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113100497 and 113100506.

It is not a weakly prime, because it can be changed into another prime (113100529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56550261 + 56550262.

It is an arithmetic number, because the mean of its divisors is an integer number (56550262).

Almost surely, 2^113100523 is an apocalyptic number.

113100523 is a deficient number, since it is larger than the sum of its proper divisors (1).

113100523 is an equidigital number, since it uses as much as digits as its factorization.

113100523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 113100523 is about 10634.8729658609. The cubic root of 113100523 is about 483.6021293084.

Adding to 113100523 its reverse (325001311), we get a palindrome (438101834).

The spelling of 113100523 in words is "one hundred thirteen million, one hundred thousand, five hundred twenty-three".