2312315211 has 8 divisors (see below), whose sum is σ = 3083914960. Its totient is φ = 1541129472.

The previous prime is 2312315207. The next prime is 2312315221. The reversal of 2312315211 is 1125132132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2312315211 - 2² = 2312315207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312315221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90226 + ... + 112983.

It is an arithmetic number, because the mean of its divisors is an integer number (385489370).

Almost surely, 2^2312315211 is an apocalyptic number.

2312315211 is a deficient number, since it is larger than the sum of its proper divisors (771599749).

2312315211 is a wasteful number, since it uses less digits than its factorization.

2312315211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207005.

The product of its digits is 360, while the sum is 21.

The square root of 2312315211 is about 48086.5387712611. The cubic root of 2312315211 is about 1322.3578936386.

Adding to 2312315211 its reverse (1125132132), we get a palindrome (3437447343).

The spelling of 2312315211 in words is "two billion, three hundred twelve million, three hundred fifteen thousand, two hundred eleven".