122143323341027 has 2 divisors, whose sum is σ = 122143323341028. Its totient is φ = 122143323341026.

The previous prime is 122143323340993. The next prime is 122143323341159. The reversal of 122143323341027 is 720143323341221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122143323341027 is a prime.

It is a super-2 number, since 2×122143323341027² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122143323349027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61071661670513 + 61071661670514.

It is an arithmetic number, because the mean of its divisors is an integer number (61071661670514).

Almost surely, 2^{122143323341027} is an apocalyptic number.

122143323341027 is a deficient number, since it is larger than the sum of its proper divisors (1).

122143323341027 is an equidigital number, since it uses as much as digits as its factorization.

122143323341027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 38.

Adding to 122143323341027 its reverse (720143323341221), we get a palindrome (842286646682248).

The spelling of 122143323341027 in words is "one hundred twenty-two trillion, one hundred forty-three billion, three hundred twenty-three million, three hundred forty-one thousand, twenty-seven".