121276822054 has 8 divisors (see below), whose sum is σ = 182325878280. Its totient is φ = 60501529296.

The previous prime is 121276822021. The next prime is 121276822067. The reversal of 121276822054 is 450228672121.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 121276821998 and 121276822016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68439759 + ... + 68441530.

It is an arithmetic number, because the mean of its divisors is an integer number (22790734785).

Almost surely, 2^121276822054 is an apocalyptic number.

121276822054 is a deficient number, since it is larger than the sum of its proper divisors (61049056226).

121276822054 is a wasteful number, since it uses less digits than its factorization.

121276822054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136881734.

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 121276822054 in words is "one hundred twenty-one billion, two hundred seventy-six million, eight hundred twenty-two thousand, fifty-four".