113333333657 has 2 divisors, whose sum is σ = 113333333658. Its totient is φ = 113333333656.

The previous prime is 113333333629. The next prime is 113333333669. The reversal of 113333333657 is 756333333311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106174312336 + 7159021321 = 325844^2 + 84611^2 .

It is a cyclic number.

It is not a de Polignac number, because 113333333657 - 2³⁰ = 112259591833 is a prime.

It is not a weakly prime, because it can be changed into another prime (113333333677) 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, 56666666828 + 56666666829.

It is an arithmetic number, because the mean of its divisors is an integer number (56666666829).

Almost surely, 2^113333333657 is an apocalyptic number.

It is an amenable number.

113333333657 is a deficient number, since it is larger than the sum of its proper divisors (1).

113333333657 is an equidigital number, since it uses as much as digits as its factorization.

113333333657 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 459270, while the sum is 41.

Adding to 113333333657 its reverse (756333333311), we get a palindrome (869666666968).

The spelling of 113333333657 in words is "one hundred thirteen billion, three hundred thirty-three million, three hundred thirty-three thousand, six hundred fifty-seven".