2331316197 has 12 divisors (see below), whose sum is σ = 3848522080. Its totient is φ = 1332180648.

The previous prime is 2331316187. The next prime is 2331316213. The reversal of 2331316197 is 7916131332.

2331316197 is a `hidden beast` number, since 2 + 3 + 3 + 1 + 31 + 619 + 7 = 666.

It is not a de Polignac number, because 2331316197 - 2⁴ = 2331316181 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 (2331316187) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18502447 + ... + 18502572.

Almost surely, 2^2331316197 is an apocalyptic number.

It is an amenable number.

2331316197 is a deficient number, since it is larger than the sum of its proper divisors (1517205883).

2331316197 is a wasteful number, since it uses less digits than its factorization.

2331316197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37005032 (or 37005029 counting only the distinct ones).

The product of its digits is 20412, while the sum is 36.

The square root of 2331316197 is about 48283.7052948508. The cubic root of 2331316197 is about 1325.9700876390.

The spelling of 2331316197 in words is "two billion, three hundred thirty-one million, three hundred sixteen thousand, one hundred ninety-seven".