2316165121 has 4 divisors (see below), whose sum is σ = 2337811632. Its totient is φ = 2294518612.

The previous prime is 2316165101. The next prime is 2316165133. The reversal of 2316165121 is 1215616132.

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 2316165121 - 2³¹ = 168681473 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 2316165121.

It is not an unprimeable number, because it can be changed into a prime (2316165101) 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, 10823095 + ... + 10823308.

It is an arithmetic number, because the mean of its divisors is an integer number (584452908).

Almost surely, 2^2316165121 is an apocalyptic number.

It is an amenable number.

2316165121 is a deficient number, since it is larger than the sum of its proper divisors (21646511).

2316165121 is a wasteful number, since it uses less digits than its factorization.

2316165121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21646510.

The product of its digits is 2160, while the sum is 28.

The square root of 2316165121 is about 48126.5531801312. The cubic root of 2316165121 is about 1323.0913772704.

The spelling of 2316165121 in words is "two billion, three hundred sixteen million, one hundred sixty-five thousand, one hundred twenty-one".