2321231010313 has 4 divisors (see below), whose sum is σ = 2321682002640. Its totient is φ = 2320780017988.

The previous prime is 2321231010289. The next prime is 2321231010383. The reversal of 2321231010313 is 3130101321232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2321231010313 - 2²¹ = 2321228913161 is a prime.

It is a super-2 number, since 2×2321231010313² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2321231010383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225488443 + ... + 225498736.

It is an arithmetic number, because the mean of its divisors is an integer number (580420500660).

Almost surely, 2^{2321231010313} is an apocalyptic number.

It is an amenable number.

2321231010313 is a deficient number, since it is larger than the sum of its proper divisors (450992327).

2321231010313 is an equidigital number, since it uses as much as digits as its factorization.

2321231010313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450992326.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2321231010313 its reverse (3130101321232), we get a palindrome (5451332331545).

The spelling of 2321231010313 in words is "two trillion, three hundred twenty-one billion, two hundred thirty-one million, ten thousand, three hundred thirteen".