113320515311 has 2 divisors, whose sum is σ = 113320515312. Its totient is φ = 113320515310.

The previous prime is 113320515299. The next prime is 113320515317. The reversal of 113320515311 is 113515023311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113320515311 - 2⁶ = 113320515247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113320515317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56660257655 + 56660257656.

It is an arithmetic number, because the mean of its divisors is an integer number (56660257656).

Almost surely, 2^113320515311 is an apocalyptic number.

113320515311 is a deficient number, since it is larger than the sum of its proper divisors (1).

113320515311 is an equidigital number, since it uses as much as digits as its factorization.

113320515311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 26.

Adding to 113320515311 its reverse (113515023311), we get a palindrome (226835538622).

The spelling of 113320515311 in words is "one hundred thirteen billion, three hundred twenty million, five hundred fifteen thousand, three hundred eleven".