1113788053 has 8 divisors (see below), whose sum is σ = 1275739200. Its totient is φ = 952546560.

The previous prime is 1113787979. The next prime is 1113788063. The reversal of 1113788053 is 3508873111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1113788053 - 2¹³ = 1113779861 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 (1113788063) 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 7 ways as a sum of consecutive naturals, for example, 174043 + ... + 180328.

It is an arithmetic number, because the mean of its divisors is an integer number (159467400).

Almost surely, 2^1113788053 is an apocalyptic number.

It is an amenable number.

1113788053 is a deficient number, since it is larger than the sum of its proper divisors (161951147).

1113788053 is an equidigital number, since it uses as much as digits as its factorization.

1113788053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354827.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 1113788053 is about 33373.4633054467. The cubic root of 1113788053 is about 1036.5752896348.

The spelling of 1113788053 in words is "one billion, one hundred thirteen million, seven hundred eighty-eight thousand, fifty-three".