1152118263 has 8 divisors (see below), whose sum is σ = 1536642928. Its totient is φ = 767836224.

The previous prime is 1152118259. The next prime is 1152118273. The reversal of 1152118263 is 3628112511.

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

It is not a de Polignac number, because 1152118263 - 2² = 1152118259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1152118263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152118273) 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, 49270 + ... + 68787.

It is an arithmetic number, because the mean of its divisors is an integer number (192080366).

Almost surely, 2^1152118263 is an apocalyptic number.

1152118263 is a deficient number, since it is larger than the sum of its proper divisors (384524665).

1152118263 is a wasteful number, since it uses less digits than its factorization.

1152118263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121313.

The product of its digits is 2880, while the sum is 30.

The square root of 1152118263 is about 33942.8676307704. The cubic root of 1152118263 is about 1048.3324287639.

The spelling of 1152118263 in words is "one billion, one hundred fifty-two million, one hundred eighteen thousand, two hundred sixty-three".