121377011325704 has 16 divisors (see below), whose sum is σ = 228526219460220. Its totient is φ = 60436686136320.

The previous prime is 121377011325649. The next prime is 121377011325709. The reversal of 121377011325704 is 407523110773121.

It can be written as a sum of positive squares in 2 ways, for example, as 120554910062500 + 822101263204 = 10979750^2 + 906698^2 .

It is not an unprimeable number, because it can be changed into a prime (121377011325709) 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, 31477438769 + ... + 31477442624.

Almost surely, 2^{121377011325704} is an apocalyptic number.

It is an amenable number.

121377011325704 is a deficient number, since it is larger than the sum of its proper divisors (107149208134516).

121377011325704 is a wasteful number, since it uses less digits than its factorization.

121377011325704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62954881640 (or 62954881636 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 44.

The spelling of 121377011325704 in words is "one hundred twenty-one trillion, three hundred seventy-seven billion, eleven million, three hundred twenty-five thousand, seven hundred four".