2313335121 has 4 divisors (see below), whose sum is σ = 3084446832. Its totient is φ = 1542223412.

The previous prime is 2313335119. The next prime is 2313335131. The reversal of 2313335121 is 1215333132.

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 2313335121 - 2¹ = 2313335119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2313335091 and 2313335100.

It is not an unprimeable number, because it can be changed into a prime (2313335131) 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, 385555851 + ... + 385555856.

It is an arithmetic number, because the mean of its divisors is an integer number (771111708).

Almost surely, 2^2313335121 is an apocalyptic number.

It is an amenable number.

2313335121 is a deficient number, since it is larger than the sum of its proper divisors (771111711).

2313335121 is an equidigital number, since it uses as much as digits as its factorization.

2313335121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771111710.

The product of its digits is 1620, while the sum is 24.

The square root of 2313335121 is about 48097.1425450619. The cubic root of 2313335121 is about 1322.5522857915.

Adding to 2313335121 its reverse (1215333132), we get a palindrome (3528668253).

The spelling of 2313335121 in words is "two billion, three hundred thirteen million, three hundred thirty-five thousand, one hundred twenty-one".