2313304332421 has 4 divisors (see below), whose sum is σ = 2314996582752. Its totient is φ = 2311612082092.

The previous prime is 2313304332349. The next prime is 2313304332433. The reversal of 2313304332421 is 1242334033132.

It is a happy number.

2313304332421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2313304332421 - 2²¹ = 2313302235269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313304332491) 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, 846123115 + ... + 846125848.

It is an arithmetic number, because the mean of its divisors is an integer number (578749145688).

Almost surely, 2^{2313304332421} is an apocalyptic number.

It is an amenable number.

2313304332421 is a deficient number, since it is larger than the sum of its proper divisors (1692250331).

2313304332421 is a wasteful number, since it uses less digits than its factorization.

2313304332421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692250330.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 2313304332421 its reverse (1242334033132), we get a palindrome (3555638365553).

The spelling of 2313304332421 in words is "two trillion, three hundred thirteen billion, three hundred four million, three hundred thirty-two thousand, four hundred twenty-one".