2313011215 has 32 divisors (see below), whose sum is σ = 3026128896. Its totient is φ = 1692007680.

The previous prime is 2313011191. The next prime is 2313011219. The reversal of 2313011215 is 5121103132.

It is not a de Polignac number, because 2313011215 - 2¹⁹ = 2312486927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2313011192 and 2313011201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313011219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 291987 + ... + 299803.

It is an arithmetic number, because the mean of its divisors is an integer number (94566528).

Almost surely, 2^2313011215 is an apocalyptic number.

2313011215 is a deficient number, since it is larger than the sum of its proper divisors (713117681).

2313011215 is a wasteful number, since it uses less digits than its factorization.

2313011215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7959.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 2313011215 is about 48093.7752209161. The cubic root of 2313011215 is about 1322.4905563557.

Adding to 2313011215 its reverse (5121103132), we get a palindrome (7434114347).

The spelling of 2313011215 in words is "two billion, three hundred thirteen million, eleven thousand, two hundred fifteen".