2311212230313 has 12 divisors (see below), whose sum is σ = 3584737337040. Its totient is φ = 1320692702952.

The previous prime is 2311212230293. The next prime is 2311212230339. The reversal of 2311212230313 is 3130322121132.

It is not a de Polignac number, because 2311212230313 - 2²⁰ = 2311211181737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2311212030313) 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, 7861265943 + ... + 7861266236.

It is an arithmetic number, because the mean of its divisors is an integer number (298728111420).

Almost surely, 2^{2311212230313} is an apocalyptic number.

It is an amenable number.

2311212230313 is a deficient number, since it is larger than the sum of its proper divisors (1273525106727).

2311212230313 is a wasteful number, since it uses less digits than its factorization.

2311212230313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15722532196 (or 15722532189 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 2311212230313 its reverse (3130322121132), we get a palindrome (5441534351445).

The spelling of 2311212230313 in words is "two trillion, three hundred eleven billion, two hundred twelve million, two hundred thirty thousand, three hundred thirteen".