1113251959 has 2 divisors, whose sum is σ = 1113251960. Its totient is φ = 1113251958.

The previous prime is 1113251941. The next prime is 1113251977. The reversal of 1113251959 is 9591523111.

It is a balanced prime because it is at equal distance from previous prime (1113251941) and next prime (1113251977).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1113251959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113251939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556625979 + 556625980.

It is an arithmetic number, because the mean of its divisors is an integer number (556625980).

Almost surely, 2^1113251959 is an apocalyptic number.

1113251959 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113251959 is an equidigital number, since it uses as much as digits as its factorization.

1113251959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12150, while the sum is 37.

The square root of 1113251959 is about 33365.4305981505. The cubic root of 1113251959 is about 1036.4089530883.

The spelling of 1113251959 in words is "one billion, one hundred thirteen million, two hundred fifty-one thousand, nine hundred fifty-nine".