1356222213127 has 2 divisors, whose sum is σ = 1356222213128. Its totient is φ = 1356222213126.

The previous prime is 1356222213091. The next prime is 1356222213161. The reversal of 1356222213127 is 7213122226531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1356222213127 - 2¹¹ = 1356222211079 is a prime.

It is a super-2 number, since 2×1356222213127² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1356222213187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 678111106563 + 678111106564.

It is an arithmetic number, because the mean of its divisors is an integer number (678111106564).

Almost surely, 2^{1356222213127} is an apocalyptic number.

1356222213127 is a deficient number, since it is larger than the sum of its proper divisors (1).

1356222213127 is an equidigital number, since it uses as much as digits as its factorization.

1356222213127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 37.

Adding to 1356222213127 its reverse (7213122226531), we get a palindrome (8569344439658).

The spelling of 1356222213127 in words is "one trillion, three hundred fifty-six billion, two hundred twenty-two million, two hundred thirteen thousand, one hundred twenty-seven".