2313313211 has 6 divisors (see below), whose sum is σ = 2542732836. Its totient is φ = 2103011900.

The previous prime is 2313313141. The next prime is 2313313243. The reversal of 2313313211 is 1123133132.

It is a de Polignac number, because none of the positive numbers 2^k-2313313211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2313313271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9559025 + ... + 9559266.

It is an arithmetic number, because the mean of its divisors is an integer number (423788806).

Almost surely, 2^2313313211 is an apocalyptic number.

2313313211 is a deficient number, since it is larger than the sum of its proper divisors (229419625).

2313313211 is a wasteful number, since it uses less digits than its factorization.

2313313211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19118313 (or 19118302 counting only the distinct ones).

The product of its digits is 324, while the sum is 20.

The square root of 2313313211 is about 48096.9147763139. The cubic root of 2313313211 is about 1322.5481104040.

Adding to 2313313211 its reverse (1123133132), we get a palindrome (3436446343).

It can be divided in two parts, 23133132 and 11, that multiplied together give a palindrome (254464452).

The spelling of 2313313211 in words is "two billion, three hundred thirteen million, three hundred thirteen thousand, two hundred eleven".