113313124403 has 2 divisors, whose sum is σ = 113313124404. Its totient is φ = 113313124402.

The previous prime is 113313124391. The next prime is 113313124433. The reversal of 113313124403 is 304421313311.

It is a weak prime.

It is an emirp because it is prime and its reverse (304421313311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113313124403 - 2¹⁰ = 113313123379 is a prime.

It is not a weakly prime, because it can be changed into another prime (113313124433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56656562201 + 56656562202.

It is an arithmetic number, because the mean of its divisors is an integer number (56656562202).

Almost surely, 2^113313124403 is an apocalyptic number.

113313124403 is a deficient number, since it is larger than the sum of its proper divisors (1).

113313124403 is an equidigital number, since it uses as much as digits as its factorization.

113313124403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 113313124403 its reverse (304421313311), we get a palindrome (417734437714).

The spelling of 113313124403 in words is "one hundred thirteen billion, three hundred thirteen million, one hundred twenty-four thousand, four hundred three".