1113020612 has 24 divisors (see below), whose sum is σ = 2125718112. Its totient is φ = 505713600.

The previous prime is 1113020611. The next prime is 1113020633. The reversal of 1113020612 is 2160203111.

It is not an unprimeable number, because it can be changed into a prime (1113020611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179687 + ... + 185777.

It is an arithmetic number, because the mean of its divisors is an integer number (88571588).

Almost surely, 2^1113020612 is an apocalyptic number.

It is an amenable number.

1113020612 is a deficient number, since it is larger than the sum of its proper divisors (1012697500).

1113020612 is a wasteful number, since it uses less digits than its factorization.

1113020612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10259 (or 10257 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1113020612 is about 33361.9635513259. The cubic root of 1113020612 is about 1036.3371554115.

Adding to 1113020612 its reverse (2160203111), we get a palindrome (3273223723).

The spelling of 1113020612 in words is "one billion, one hundred thirteen million, twenty thousand, six hundred twelve".