121376766272712 has 64 divisors (see below), whose sum is σ = 303535590382080. Its totient is φ = 40446433976832.

The previous prime is 121376766272677. The next prime is 121376766272731. The reversal of 121376766272712 is 217272667673121.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1209930268 + ... + 1210030580.

It is an arithmetic number, because the mean of its divisors is an integer number (4742743599720).

Almost surely, 2^{121376766272712} is an apocalyptic number.

121376766272712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121376766272712 is an abundant number, since it is smaller than the sum of its proper divisors (182158824109368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121376766272712 is a wasteful number, since it uses less digits than its factorization.

121376766272712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115382 (or 115378 counting only the distinct ones).

The product of its digits is 24893568, while the sum is 60.

The spelling of 121376766272712 in words is "one hundred twenty-one trillion, three hundred seventy-six billion, seven hundred sixty-six million, two hundred seventy-two thousand, seven hundred twelve".