1314225562109 has 2 divisors, whose sum is σ = 1314225562110. Its totient is φ = 1314225562108.

The previous prime is 1314225562073. The next prime is 1314225562129. The reversal of 1314225562109 is 9012655224131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1309772669209 + 4452892900 = 1144453^2 + 66730^2 .

It is a cyclic number.

It is not a de Polignac number, because 1314225562109 - 2¹² = 1314225558013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1314225562129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657112781054 + 657112781055.

It is an arithmetic number, because the mean of its divisors is an integer number (657112781055).

Almost surely, 2^{1314225562109} is an apocalyptic number.

It is an amenable number.

1314225562109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314225562109 is an equidigital number, since it uses as much as digits as its factorization.

1314225562109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 1314225562109 in words is "one trillion, three hundred fourteen billion, two hundred twenty-five million, five hundred sixty-two thousand, one hundred nine".