2343312131 has 8 divisors (see below), whose sum is σ = 2349745200. Its totient is φ = 2336888320.

The previous prime is 2343312121. The next prime is 2343312137. The reversal of 2343312131 is 1312133432.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2343312131 is a prime.

It is a super-2 number, since 2×2343312131² = 10982223486583522322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2343312097 and 2343312106.

It is not an unprimeable number, because it can be changed into a prime (2343312137) 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, 1125011 + ... + 1127091.

It is an arithmetic number, because the mean of its divisors is an integer number (293718150).

Almost surely, 2^2343312131 is an apocalyptic number.

2343312131 is a deficient number, since it is larger than the sum of its proper divisors (6433069).

2343312131 is a wasteful number, since it uses less digits than its factorization.

2343312131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4629.

The product of its digits is 1296, while the sum is 23.

The square root of 2343312131 is about 48407.7693247685. The cubic root of 2343312131 is about 1328.2404853939.

Adding to 2343312131 its reverse (1312133432), we get a palindrome (3655445563).

The spelling of 2343312131 in words is "two billion, three hundred forty-three million, three hundred twelve thousand, one hundred thirty-one".