113003220311 has 2 divisors, whose sum is σ = 113003220312. Its totient is φ = 113003220310.

The previous prime is 113003220307. The next prime is 113003220331. The reversal of 113003220311 is 113022300311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113003220311 - 2² = 113003220307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113003220311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113003220331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56501610155 + 56501610156.

It is an arithmetic number, because the mean of its divisors is an integer number (56501610156).

Almost surely, 2^113003220311 is an apocalyptic number.

113003220311 is a deficient number, since it is larger than the sum of its proper divisors (1).

113003220311 is an equidigital number, since it uses as much as digits as its factorization.

113003220311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 113003220311 its reverse (113022300311), we get a palindrome (226025520622).

The spelling of 113003220311 in words is "one hundred thirteen billion, three million, two hundred twenty thousand, three hundred eleven".