2310000023213 has 4 divisors (see below), whose sum is σ = 2333814456540. Its totient is φ = 2286185589888.

The previous prime is 2310000023209. The next prime is 2310000023251. The reversal of 2310000023213 is 3123200000132.

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

It can be written as a sum of positive squares in 2 ways, for example, as 815342179369 + 1494657843844 = 902963^2 + 1222562^2 .

It is a cyclic number.

It is not a de Polignac number, because 2310000023213 - 2² = 2310000023209 is a prime.

It is a super-2 number, since 2×2310000023213² (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 = 2310000023191 and 2310000023200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2310000023113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11907216518 + ... + 11907216711.

It is an arithmetic number, because the mean of its divisors is an integer number (583453614135).

Almost surely, 2^{2310000023213} is an apocalyptic number.

It is an amenable number.

2310000023213 is a deficient number, since it is larger than the sum of its proper divisors (23814433327).

2310000023213 is an equidigital number, since it uses as much as digits as its factorization.

2310000023213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23814433326.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2310000023213 its reverse (3123200000132), we get a palindrome (5433200023345).

The spelling of 2310000023213 in words is "two trillion, three hundred ten billion, twenty-three thousand, two hundred thirteen".