1312422413111 has 2 divisors, whose sum is σ = 1312422413112. Its totient is φ = 1312422413110.

The previous prime is 1312422413051. The next prime is 1312422413117. The reversal of 1312422413111 is 1113142242131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1312422413111 - 2³⁰ = 1311348671287 is a prime.

It is a super-2 number, since 2×1312422413111² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1312422413117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656211206555 + 656211206556.

It is an arithmetic number, because the mean of its divisors is an integer number (656211206556).

Almost surely, 2^{1312422413111} is an apocalyptic number.

1312422413111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312422413111 is an equidigital number, since it uses as much as digits as its factorization.

1312422413111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 26.

Adding to 1312422413111 its reverse (1113142242131), we get a palindrome (2425564655242).

The spelling of 1312422413111 in words is "one trillion, three hundred twelve billion, four hundred twenty-two million, four hundred thirteen thousand, one hundred eleven".