2313103213 has 4 divisors (see below), whose sum is σ = 2314200028. Its totient is φ = 2312006400.

The previous prime is 2313103193. The next prime is 2313103229. The reversal of 2313103213 is 3123013132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 745180804 + 1567922409 = 27298^2 + 39597^2 .

It is a cyclic number.

It is not a de Polignac number, because 2313103213 - 2¹⁷ = 2312972141 is a prime.

It is a super-3 number, since 3×2313103213³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313103253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545238 + ... + 549463.

It is an arithmetic number, because the mean of its divisors is an integer number (578550007).

Almost surely, 2^2313103213 is an apocalyptic number.

It is an amenable number.

2313103213 is a deficient number, since it is larger than the sum of its proper divisors (1096815).

2313103213 is a wasteful number, since it uses less digits than its factorization.

2313103213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096814.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2313103213 is about 48094.7316553487. The cubic root of 2313103213 is about 1322.5080897587.

Adding to 2313103213 its reverse (3123013132), we get a palindrome (5436116345).

The spelling of 2313103213 in words is "two billion, three hundred thirteen million, one hundred three thousand, two hundred thirteen".