1163152923 has 8 divisors (see below), whose sum is σ = 1556351808. Its totient is φ = 772694664.

The previous prime is 1163152901. The next prime is 1163152927. The reversal of 1163152923 is 3292513611.

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

It is not a de Polignac number, because 1163152923 - 2¹² = 1163148827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1163152927) 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, 684165 + ... + 685862.

It is an arithmetic number, because the mean of its divisors is an integer number (194543976).

Almost surely, 2^1163152923 is an apocalyptic number.

1163152923 is a deficient number, since it is larger than the sum of its proper divisors (393198885).

1163152923 is a wasteful number, since it uses less digits than its factorization.

1163152923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370313.

The product of its digits is 9720, while the sum is 33.

The square root of 1163152923 is about 34105.0278258206. The cubic root of 1163152923 is about 1051.6686764138.

The spelling of 1163152923 in words is "one billion, one hundred sixty-three million, one hundred fifty-two thousand, nine hundred twenty-three".