2312130211 has 2 divisors, whose sum is σ = 2312130212. Its totient is φ = 2312130210.

The previous prime is 2312130143. The next prime is 2312130221. The reversal of 2312130211 is 1120312132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2312130211 - 2¹⁵ = 2312097443 is a prime.

It is a super-2 number, since 2×2312130211² = 10691892225237809042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2312130221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156065105 + 1156065106.

It is an arithmetic number, because the mean of its divisors is an integer number (1156065106).

Almost surely, 2^2312130211 is an apocalyptic number.

2312130211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312130211 is an equidigital number, since it uses as much as digits as its factorization.

2312130211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2312130211 is about 48084.6151175197. The cubic root of 2312130211 is about 1322.3226270029.

Adding to 2312130211 its reverse (1120312132), we get a palindrome (3432442343).

The spelling of 2312130211 in words is "two billion, three hundred twelve million, one hundred thirty thousand, two hundred eleven".