1113425939 has 2 divisors, whose sum is σ = 1113425940. Its totient is φ = 1113425938.

The previous prime is 1113425933. The next prime is 1113425981. The reversal of 1113425939 is 9395243111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1113425939 - 2⁴ = 1113425923 is a prime.

It is not a weakly prime, because it can be changed into another prime (1113425933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556712969 + 556712970.

It is an arithmetic number, because the mean of its divisors is an integer number (556712970).

Almost surely, 2^1113425939 is an apocalyptic number.

1113425939 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113425939 is an equidigital number, since it uses as much as digits as its factorization.

1113425939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 38.

The square root of 1113425939 is about 33368.0376857855. The cubic root of 1113425939 is about 1036.4629405783.

It can be divided in two parts, 11134 and 25939, that added together give a palindrome (37073).

The spelling of 1113425939 in words is "one billion, one hundred thirteen million, four hundred twenty-five thousand, nine hundred thirty-nine".