2312101211 has 12 divisors (see below), whose sum is σ = 2692669968. Its totient is φ = 1979529552.

The previous prime is 2312101153. The next prime is 2312101217. The reversal of 2312101211 is 1121012132.

It is a de Polignac number, because none of the positive numbers 2^k-2312101211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312101217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16865 + ... + 70061.

It is an arithmetic number, because the mean of its divisors is an integer number (224389164).

Almost surely, 2^2312101211 is an apocalyptic number.

2312101211 is a deficient number, since it is larger than the sum of its proper divisors (380568757).

2312101211 is an equidigital number, since it uses as much as digits as its factorization.

2312101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54098 (or 54091 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 2312101211 is about 48084.3135648207. The cubic root of 2312101211 is about 1322.3170985489.

Adding to 2312101211 its reverse (1121012132), we get a palindrome (3433113343).

It can be divided in two parts, 2 and 312101211, that added together give a palindrome (312101213).

The spelling of 2312101211 in words is "two billion, three hundred twelve million, one hundred one thousand, two hundred eleven".