2144125322113 has 2 divisors, whose sum is σ = 2144125322114. Its totient is φ = 2144125322112.

The previous prime is 2144125322111. The next prime is 2144125322153. The reversal of 2144125322113 is 3112235214412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1424831357569 + 719293964544 = 1193663^2 + 848112^2 .

It is a cyclic number.

It is not a de Polignac number, because 2144125322113 - 2¹ = 2144125322111 is a prime.

Together with 2144125322111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2144125322111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072062661056 + 1072062661057.

It is an arithmetic number, because the mean of its divisors is an integer number (1072062661057).

Almost surely, 2^{2144125322113} is an apocalyptic number.

It is an amenable number.

2144125322113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144125322113 is an equidigital number, since it uses as much as digits as its factorization.

2144125322113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 31.

The spelling of 2144125322113 in words is "two trillion, one hundred forty-four billion, one hundred twenty-five million, three hundred twenty-two thousand, one hundred thirteen".