122673742237 has 2 divisors, whose sum is σ = 122673742238. Its totient is φ = 122673742236.

The previous prime is 122673742229. The next prime is 122673742253. The reversal of 122673742237 is 732247376221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61533267481 + 61140474756 = 248059^2 + 247266^2 .

It is a cyclic number.

It is not a de Polignac number, because 122673742237 - 2³ = 122673742229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122673742297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61336871118 + 61336871119.

It is an arithmetic number, because the mean of its divisors is an integer number (61336871119).

Almost surely, 2^122673742237 is an apocalyptic number.

It is an amenable number.

122673742237 is a deficient number, since it is larger than the sum of its proper divisors (1).

122673742237 is an equidigital number, since it uses as much as digits as its factorization.

122673742237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1185408, while the sum is 46.

The spelling of 122673742237 in words is "one hundred twenty-two billion, six hundred seventy-three million, seven hundred forty-two thousand, two hundred thirty-seven".