122123038927 has 2 divisors, whose sum is σ = 122123038928. Its totient is φ = 122123038926.

The previous prime is 122123038867. The next prime is 122123038937. The reversal of 122123038927 is 729830321221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122123038927 is a prime.

It is a super-2 number, since 2×122123038927² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122123038927.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122123038937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61061519463 + 61061519464.

It is an arithmetic number, because the mean of its divisors is an integer number (61061519464).

Almost surely, 2^122123038927 is an apocalyptic number.

122123038927 is a deficient number, since it is larger than the sum of its proper divisors (1).

122123038927 is an equidigital number, since it uses as much as digits as its factorization.

122123038927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 122123038927 in words is "one hundred twenty-two billion, one hundred twenty-three million, thirty-eight thousand, nine hundred twenty-seven".