113113613203 has 2 divisors, whose sum is σ = 113113613204. Its totient is φ = 113113613202.

The previous prime is 113113613191. The next prime is 113113613213. The reversal of 113113613203 is 302316311311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113113613203 - 2²¹ = 113111516051 is a prime.

It is not a weakly prime, because it can be changed into another prime (113113613213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56556806601 + 56556806602.

It is an arithmetic number, because the mean of its divisors is an integer number (56556806602).

Almost surely, 2^113113613203 is an apocalyptic number.

113113613203 is a deficient number, since it is larger than the sum of its proper divisors (1).

113113613203 is an equidigital number, since it uses as much as digits as its factorization.

113113613203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 113113613203 its reverse (302316311311), we get a palindrome (415429924514).

The spelling of 113113613203 in words is "one hundred thirteen billion, one hundred thirteen million, six hundred thirteen thousand, two hundred three".