2313201331 has 8 divisors (see below), whose sum is σ = 2683116800. Its totient is φ = 1953150408.

The previous prime is 2313201329. The next prime is 2313201343. The reversal of 2313201331 is 1331023132.

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

It is a cyclic number.

It is not a de Polignac number, because 2313201331 - 2¹ = 2313201329 is a prime.

It is a super-2 number, since 2×2313201331² = 10701800795480343122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2313201299 and 2313201308.

It is not an unprimeable number, because it can be changed into a prime (2313201361) 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, 2465631 + ... + 2466568.

It is an arithmetic number, because the mean of its divisors is an integer number (335389600).

Almost surely, 2^2313201331 is an apocalyptic number.

2313201331 is a deficient number, since it is larger than the sum of its proper divisors (369915469).

2313201331 is an equidigital number, since it uses as much as digits as its factorization.

2313201331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4932273.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2313201331 is about 48095.7516938866. The cubic root of 2313201331 is about 1322.5267890271.

Adding to 2313201331 its reverse (1331023132), we get a palindrome (3644224463).

The spelling of 2313201331 in words is "two billion, three hundred thirteen million, two hundred one thousand, three hundred thirty-one".