1118133053 has 4 divisors (see below), whose sum is σ = 1120467840. Its totient is φ = 1115798268.

The previous prime is 1118133047. The next prime is 1118133073. The reversal of 1118133053 is 3503318111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1118133053 - 2¹⁴ = 1118116669 is a prime.

It is a super-2 number, since 2×1118133053² = 2500443048422201618, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1118133073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1166675 + ... + 1167632.

It is an arithmetic number, because the mean of its divisors is an integer number (280116960).

Almost surely, 2^1118133053 is an apocalyptic number.

It is an amenable number.

1118133053 is a deficient number, since it is larger than the sum of its proper divisors (2334787).

1118133053 is an equidigital number, since it uses as much as digits as its factorization.

1118133053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334786.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1118133053 is about 33438.4965720650. The cubic root of 1118133053 is about 1037.9214690187.

The spelling of 1118133053 in words is "one billion, one hundred eighteen million, one hundred thirty-three thousand, fifty-three".