2125335411113 has 2 divisors, whose sum is σ = 2125335411114. Its totient is φ = 2125335411112.

The previous prime is 2125335411109. The next prime is 2125335411131. The reversal of 2125335411113 is 3111145335212.

Together with next prime (2125335411131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2099841540889 + 25493870224 = 1449083^2 + 159668^2 .

It is a cyclic number.

It is not a de Polignac number, because 2125335411113 - 2² = 2125335411109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2125335411113.

It is not a weakly prime, because it can be changed into another prime (2125335411713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062667705556 + 1062667705557.

It is an arithmetic number, because the mean of its divisors is an integer number (1062667705557).

Almost surely, 2^{2125335411113} is an apocalyptic number.

It is an amenable number.

2125335411113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2125335411113 is an equidigital number, since it uses as much as digits as its factorization.

2125335411113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10800, while the sum is 32.

The spelling of 2125335411113 in words is "two trillion, one hundred twenty-five billion, three hundred thirty-five million, four hundred eleven thousand, one hundred thirteen".