2302130131121 has 2 divisors, whose sum is σ = 2302130131122. Its totient is φ = 2302130131120.

The previous prime is 2302130131099. The next prime is 2302130131127. The reversal of 2302130131121 is 1211310312032.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1725836591521 + 576293539600 = 1313711^2 + 759140^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2302130131121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2302130131093 and 2302130131102.

It is not a weakly prime, because it can be changed into another prime (2302130131127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151065065560 + 1151065065561.

It is an arithmetic number, because the mean of its divisors is an integer number (1151065065561).

Almost surely, 2^{2302130131121} is an apocalyptic number.

It is an amenable number.

2302130131121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2302130131121 is an equidigital number, since it uses as much as digits as its factorization.

2302130131121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2302130131121 its reverse (1211310312032), we get a palindrome (3513440443153).

The spelling of 2302130131121 in words is "two trillion, three hundred two billion, one hundred thirty million, one hundred thirty-one thousand, one hundred twenty-one".