1113430053 has 16 divisors (see below), whose sum is σ = 1508089856. Its totient is φ = 730548720.

The previous prime is 1113430051. The next prime is 1113430057. The reversal of 1113430053 is 3500343111.

It is not a de Polignac number, because 1113430053 - 2¹ = 1113430051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113430051) 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 15 ways as a sum of consecutive naturals, for example, 332598 + ... + 335928.

It is an arithmetic number, because the mean of its divisors is an integer number (94255616).

Almost surely, 2^1113430053 is an apocalyptic number.

It is an amenable number.

1113430053 is a deficient number, since it is larger than the sum of its proper divisors (394659803).

1113430053 is a wasteful number, since it uses less digits than its factorization.

1113430053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5064.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 1113430053 is about 33368.0993315472. The cubic root of 1113430053 is about 1036.4642171199.

Adding to 1113430053 its reverse (3500343111), we get a palindrome (4613773164).

The spelling of 1113430053 in words is "one billion, one hundred thirteen million, four hundred thirty thousand, fifty-three".