1113740529 has 32 divisors (see below), whose sum is σ = 1658824704. Its totient is φ = 658889280.

The previous prime is 1113740521. The next prime is 1113740587. The reversal of 1113740529 is 9250473111.

It is not a de Polignac number, because 1113740529 - 2³ = 1113740521 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1113740529.

It is not an unprimeable number, because it can be changed into a prime (1113740521) 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 31 ways as a sum of consecutive naturals, for example, 810487 + ... + 811859.

It is an arithmetic number, because the mean of its divisors is an integer number (51838272).

Almost surely, 2^1113740529 is an apocalyptic number.

It is an amenable number.

1113740529 is a deficient number, since it is larger than the sum of its proper divisors (545084175).

1113740529 is a wasteful number, since it uses less digits than its factorization.

1113740529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 1113740529 is about 33372.7512950311. The cubic root of 1113740529 is about 1036.5605462838.

The spelling of 1113740529 in words is "one billion, one hundred thirteen million, seven hundred forty thousand, five hundred twenty-nine".