121446796127 has 4 divisors (see below), whose sum is σ = 122811366960. Its totient is φ = 120082225296.

The previous prime is 121446796069. The next prime is 121446796157. The reversal of 121446796127 is 721697644121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 121446796127 - 2³⁰ = 120373054303 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 (121446796157) 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, 682285283 + ... + 682285460.

It is an arithmetic number, because the mean of its divisors is an integer number (30702841740).

Almost surely, 2^121446796127 is an apocalyptic number.

121446796127 is a deficient number, since it is larger than the sum of its proper divisors (1364570833).

121446796127 is an equidigital number, since it uses as much as digits as its factorization.

121446796127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364570832.

The product of its digits is 1016064, while the sum is 50.

The spelling of 121446796127 in words is "one hundred twenty-one billion, four hundred forty-six million, seven hundred ninety-six thousand, one hundred twenty-seven".