122554342205053 has 4 divisors (see below), whose sum is σ = 133695646041888. Its totient is φ = 111413038368220.

The previous prime is 122554342205051. The next prime is 122554342205089. The reversal of 122554342205053 is 350502243455221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122554342205053 - 2¹ = 122554342205051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122554342205051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5570651918401 + ... + 5570651918422.

It is an arithmetic number, because the mean of its divisors is an integer number (33423911510472).

Almost surely, 2^{122554342205053} is an apocalyptic number.

It is an amenable number.

122554342205053 is a deficient number, since it is larger than the sum of its proper divisors (11141303836835).

122554342205053 is a wasteful number, since it uses less digits than its factorization.

122554342205053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11141303836834.

The product of its (nonzero) digits is 1440000, while the sum is 43.

The spelling of 122554342205053 in words is "one hundred twenty-two trillion, five hundred fifty-four billion, three hundred forty-two million, two hundred five thousand, fifty-three".