1113710957 has 2 divisors, whose sum is σ = 1113710958. Its totient is φ = 1113710956.

The previous prime is 1113710933. The next prime is 1113711007. The reversal of 1113710957 is 7590173111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1044970276 + 68740681 = 32326^2 + 8291^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113710957 - 2⁶ = 1113710893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113710357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556855478 + 556855479.

It is an arithmetic number, because the mean of its divisors is an integer number (556855479).

Almost surely, 2^1113710957 is an apocalyptic number.

It is an amenable number.

1113710957 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113710957 is an equidigital number, since it uses as much as digits as its factorization.

1113710957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6615, while the sum is 35.

The square root of 1113710957 is about 33372.3082360211. The cubic root of 1113710957 is about 1036.5513719626.

The spelling of 1113710957 in words is "one billion, one hundred thirteen million, seven hundred ten thousand, nine hundred fifty-seven".