122043689351 has 2 divisors, whose sum is σ = 122043689352. Its totient is φ = 122043689350.

The previous prime is 122043689323. The next prime is 122043689357. The reversal of 122043689351 is 153986340221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122043689351 - 2¹⁴ = 122043672967 is a prime.

It is a super-2 number, since 2×122043689351² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122043689357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61021844675 + 61021844676.

It is an arithmetic number, because the mean of its divisors is an integer number (61021844676).

Almost surely, 2^122043689351 is an apocalyptic number.

122043689351 is a deficient number, since it is larger than the sum of its proper divisors (1).

122043689351 is an equidigital number, since it uses as much as digits as its factorization.

122043689351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 122043689351 in words is "one hundred twenty-two billion, forty-three million, six hundred eighty-nine thousand, three hundred fifty-one".