2302110312121 has 2 divisors, whose sum is σ = 2302110312122. Its totient is φ = 2302110312120.

The previous prime is 2302110312011. The next prime is 2302110312133. The reversal of 2302110312121 is 1212130112032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2231471303721 + 70639008400 = 1493811^2 + 265780^2 .

It is a cyclic number.

It is not a de Polignac number, because 2302110312121 - 2²⁵ = 2302076757689 is a prime.

It is not a weakly prime, because it can be changed into another prime (2302110312191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151055156060 + 1151055156061.

It is an arithmetic number, because the mean of its divisors is an integer number (1151055156061).

Almost surely, 2^{2302110312121} is an apocalyptic number.

It is an amenable number.

2302110312121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2302110312121 is an equidigital number, since it uses as much as digits as its factorization.

2302110312121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2302110312121 its reverse (1212130112032), we get a palindrome (3514240424153).

The spelling of 2302110312121 in words is "two trillion, three hundred two billion, one hundred ten million, three hundred twelve thousand, one hundred twenty-one".