121060272573 has 32 divisors (see below), whose sum is σ = 185218073600. Its totient is φ = 78067929600.

The previous prime is 121060272563. The next prime is 121060272587. The reversal of 121060272573 is 375272060121.

121060272573 is a `hidden beast` number, since 1 + 2 + 1 + 0 + 60 + 27 + 2 + 573 = 666.

It is not a de Polignac number, because 121060272573 - 2⁸ = 121060272317 is a prime.

It is a super-3 number, since 3×121060272573³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121060272533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1877493 + ... + 1940901.

It is an arithmetic number, because the mean of its divisors is an integer number (5788064800).

Almost surely, 2^121060272573 is an apocalyptic number.

It is an amenable number.

121060272573 is a deficient number, since it is larger than the sum of its proper divisors (64157801027).

121060272573 is a wasteful number, since it uses less digits than its factorization.

121060272573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65730 (or 65724 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The spelling of 121060272573 in words is "one hundred twenty-one billion, sixty million, two hundred seventy-two thousand, five hundred seventy-three".