1113633412 has 24 divisors (see below), whose sum is σ = 2042510400. Its totient is φ = 530271456.

The previous prime is 1113633401. The next prime is 1113633421. The reversal of 1113633412 is 2143363111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5362 + ... + 47497.

It is an arithmetic number, because the mean of its divisors is an integer number (85104600).

Almost surely, 2^1113633412 is an apocalyptic number.

It is an amenable number.

1113633412 is a deficient number, since it is larger than the sum of its proper divisors (928876988).

1113633412 is a wasteful number, since it uses less digits than its factorization.

1113633412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53115 (or 53113 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

The square root of 1113633412 is about 33371.1463992474. The cubic root of 1113633412 is about 1036.5273138827.

Adding to 1113633412 its reverse (2143363111), we get a palindrome (3256996523).

The spelling of 1113633412 in words is "one billion, one hundred thirteen million, six hundred thirty-three thousand, four hundred twelve".