1120053263 has 8 divisors (see below), whose sum is σ = 1282002720. Its totient is φ = 958589280.

The previous prime is 1120053251. The next prime is 1120053301. The reversal of 1120053263 is 3623500211.

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

It is a cyclic number.

It is not a de Polignac number, because 1120053263 - 2¹² = 1120049167 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 (1120053203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116408 + ... + 125661.

It is an arithmetic number, because the mean of its divisors is an integer number (160250340).

Almost surely, 2^1120053263 is an apocalyptic number.

1120053263 is a deficient number, since it is larger than the sum of its proper divisors (161949457).

1120053263 is an equidigital number, since it uses as much as digits as its factorization.

1120053263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242737.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1120053263 is about 33467.1968201700. The cubic root of 1120053263 is about 1038.5152824791.

Adding to 1120053263 its reverse (3623500211), we get a palindrome (4743553474).

The spelling of 1120053263 in words is "one billion, one hundred twenty million, fifty-three thousand, two hundred sixty-three".