113320121311 has 2 divisors, whose sum is σ = 113320121312. Its totient is φ = 113320121310.

The previous prime is 113320121303. The next prime is 113320121329. The reversal of 113320121311 is 113121023311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113320121311 - 2³ = 113320121303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113320121351) 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, 56660060655 + 56660060656.

It is an arithmetic number, because the mean of its divisors is an integer number (56660060656).

Almost surely, 2^113320121311 is an apocalyptic number.

113320121311 is a deficient number, since it is larger than the sum of its proper divisors (1).

113320121311 is an equidigital number, since it uses as much as digits as its factorization.

113320121311 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 19.

Adding to 113320121311 its reverse (113121023311), we get a palindrome (226441144622).

The spelling of 113320121311 in words is "one hundred thirteen billion, three hundred twenty million, one hundred twenty-one thousand, three hundred eleven".