122451123354055 has 8 divisors (see below), whose sum is σ = 146942322741792. Its totient is φ = 97960248871968.

The previous prime is 122451123354013. The next prime is 122451123354113. The reversal of 122451123354055 is 550453321154221.

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 122451123354055 - 2¹⁹ = 122451122829767 is a prime.

It is a super-2 number, since 2×122451123354055² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80396499 + ... + 81905428.

It is an arithmetic number, because the mean of its divisors is an integer number (18367790342724).

Almost surely, 2^{122451123354055} is an apocalyptic number.

122451123354055 is a deficient number, since it is larger than the sum of its proper divisors (24491199387737).

122451123354055 is a wasteful number, since it uses less digits than its factorization.

122451123354055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162452825.

The product of its (nonzero) digits is 720000, while the sum is 43.

The spelling of 122451123354055 in words is "one hundred twenty-two trillion, four hundred fifty-one billion, one hundred twenty-three million, three hundred fifty-four thousand, fifty-five".