121060272572 has 12 divisors (see below), whose sum is σ = 212643045720. Its totient is φ = 60305116656.

The previous prime is 121060272563. The next prime is 121060272587. The reversal of 121060272572 is 275272060121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56253698 + ... + 56255849.

It is an arithmetic number, because the mean of its divisors is an integer number (17720253810).

Almost surely, 2^121060272572 is an apocalyptic number.

It is an amenable number.

121060272572 is a deficient number, since it is larger than the sum of its proper divisors (91582773148).

121060272572 is a wasteful number, since it uses less digits than its factorization.

121060272572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112509820 (or 112509818 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The spelling of 121060272572 in words is "one hundred twenty-one billion, sixty million, two hundred seventy-two thousand, five hundred seventy-two".