2313004251031 has 4 divisors (see below), whose sum is σ = 2314367248752. Its totient is φ = 2311641253312.

The previous prime is 2313004251011. The next prime is 2313004251043. The reversal of 2313004251031 is 1301524003132.

It is a happy number.

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 2313004251031 - 2⁹ = 2313004250519 is a prime.

It is a super-2 number, since 2×2313004251031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2313004250987 and 2313004251005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313004251011) 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, 681496315 + ... + 681499708.

It is an arithmetic number, because the mean of its divisors is an integer number (578591812188).

Almost surely, 2^{2313004251031} is an apocalyptic number.

2313004251031 is a deficient number, since it is larger than the sum of its proper divisors (1362997721).

2313004251031 is a wasteful number, since it uses less digits than its factorization.

2313004251031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362997720.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 2313004251031 its reverse (1301524003132), we get a palindrome (3614528254163).

The spelling of 2313004251031 in words is "two trillion, three hundred thirteen billion, four million, two hundred fifty-one thousand, thirty-one".