1214513342311 has 2 divisors, whose sum is σ = 1214513342312. Its totient is φ = 1214513342310.

The previous prime is 1214513342309. The next prime is 1214513342323. The reversal of 1214513342311 is 1132433154121.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1214513342311 - 2¹ = 1214513342309 is a prime.

Together with 1214513342309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1214513342351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607256671155 + 607256671156.

It is an arithmetic number, because the mean of its divisors is an integer number (607256671156).

Almost surely, 2^{1214513342311} is an apocalyptic number.

1214513342311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214513342311 is an equidigital number, since it uses as much as digits as its factorization.

1214513342311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 31.

Adding to 1214513342311 its reverse (1132433154121), we get a palindrome (2346946496432).

The spelling of 1214513342311 in words is "one trillion, two hundred fourteen billion, five hundred thirteen million, three hundred forty-two thousand, three hundred eleven".