122742364107 has 8 divisors (see below), whose sum is σ = 178534347840. Its totient is φ = 74389311560.

The previous prime is 122742364099. The next prime is 122742364123. The reversal of 122742364107 is 701463247221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122742364107 - 2³ = 122742364099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122742364187) 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 in 7 ways as a sum of consecutive naturals, for example, 1859732757 + ... + 1859732822.

It is an arithmetic number, because the mean of its divisors is an integer number (22316793480).

Almost surely, 2^122742364107 is an apocalyptic number.

122742364107 is a deficient number, since it is larger than the sum of its proper divisors (55791983733).

122742364107 is a wasteful number, since it uses less digits than its factorization.

122742364107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3719465593.

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 122742364107 in words is "one hundred twenty-two billion, seven hundred forty-two million, three hundred sixty-four thousand, one hundred seven".