2316131207 has 4 divisors (see below), whose sum is σ = 2494295160. Its totient is φ = 2137967256.

The previous prime is 2316131173. The next prime is 2316131219. The reversal of 2316131207 is 7021316132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2316131207 - 2¹⁸ = 2315869063 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 (2316131267) 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, 89081957 + ... + 89081982.

It is an arithmetic number, because the mean of its divisors is an integer number (623573790).

Almost surely, 2^2316131207 is an apocalyptic number.

2316131207 is a deficient number, since it is larger than the sum of its proper divisors (178163953).

2316131207 is a wasteful number, since it uses less digits than its factorization.

2316131207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178163952.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 2316131207 is about 48126.2008369661. The cubic root of 2316131207 is about 1323.0849195356.

Adding to 2316131207 its reverse (7021316132), we get a palindrome (9337447339).

The spelling of 2316131207 in words is "two billion, three hundred sixteen million, one hundred thirty-one thousand, two hundred seven".