1113253544 has 32 divisors (see below), whose sum is σ = 2345656320. Its totient is φ = 491468736.

The previous prime is 1113253507. The next prime is 1113253601. The reversal of 1113253544 is 4453523111.

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, 230312 + ... + 235095.

It is an arithmetic number, because the mean of its divisors is an integer number (73301760).

Almost surely, 2^1113253544 is an apocalyptic number.

It is an amenable number.

1113253544 is an abundant number, since it is smaller than the sum of its proper divisors (1232402776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113253544 is a wasteful number, since it uses less digits than its factorization.

1113253544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465449 (or 465445 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 1113253544 is about 33365.4543502707. The cubic root of 1113253544 is about 1036.4094449528.

Adding to 1113253544 its reverse (4453523111), we get a palindrome (5566776655).

The spelling of 1113253544 in words is "one billion, one hundred thirteen million, two hundred fifty-three thousand, five hundred forty-four".