1113505793 has 2 divisors, whose sum is σ = 1113505794. Its totient is φ = 1113505792.

The previous prime is 1113505759. The next prime is 1113505801. The reversal of 1113505793 is 3975053111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1113423424 + 82369 = 33368^2 + 287^2 .

It is an emirp because it is prime and its reverse (3975053111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1113505793 - 2⁸ = 1113505537 is a prime.

It is not a weakly prime, because it can be changed into another prime (1113505753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556752896 + 556752897.

It is an arithmetic number, because the mean of its divisors is an integer number (556752897).

Almost surely, 2^1113505793 is an apocalyptic number.

It is an amenable number.

1113505793 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113505793 is an equidigital number, since it uses as much as digits as its factorization.

1113505793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14175, while the sum is 35.

The square root of 1113505793 is about 33369.2342285525. The cubic root of 1113505793 is about 1036.4877180782.

The spelling of 1113505793 in words is "one billion, one hundred thirteen million, five hundred five thousand, seven hundred ninety-three".