1113753028 has 24 divisors (see below), whose sum is σ = 2114058744. Its totient is φ = 511334400.

The previous prime is 1113752999. The next prime is 1113753029. The reversal of 1113753028 is 8203573111.

It can be written as a sum of positive squares in 4 ways, for example, as 1397124 + 1112355904 = 1182^2 + 33352^2 .

It is not an unprimeable number, because it can be changed into a prime (1113753029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196953 + ... + 202528.

It is an arithmetic number, because the mean of its divisors is an integer number (88085781).

Almost surely, 2^1113753028 is an apocalyptic number.

It is an amenable number.

1113753028 is a deficient number, since it is larger than the sum of its proper divisors (1000305716).

1113753028 is a wasteful number, since it uses less digits than its factorization.

1113753028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399543 (or 399541 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 1113753028 is about 33372.9385580593. The cubic root of 1113753028 is about 1036.5644238841.

The spelling of 1113753028 in words is "one billion, one hundred thirteen million, seven hundred fifty-three thousand, twenty-eight".