113333333331311 has 2 divisors, whose sum is σ = 113333333331312. Its totient is φ = 113333333331310.

The previous prime is 113333333331263. The next prime is 113333333331313. The reversal of 113333333331311 is 113133333333311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113333333331311 is a prime.

Together with 113333333331313, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113333333331313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56666666665655 + 56666666665656.

It is an arithmetic number, because the mean of its divisors is an integer number (56666666665656).

Almost surely, 2^{113333333331311} is an apocalyptic number.

113333333331311 is a deficient number, since it is larger than the sum of its proper divisors (1).

113333333331311 is an equidigital number, since it uses as much as digits as its factorization.

113333333331311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 59049, while the sum is 35.

Adding to 113333333331311 its reverse (113133333333311), we get a palindrome (226466666664622).

The spelling of 113333333331311 in words is "one hundred thirteen trillion, three hundred thirty-three billion, three hundred thirty-three million, three hundred thirty-one thousand, three hundred eleven".