120214606721 has 8 divisors (see below), whose sum is σ = 131149515744. Its totient is φ = 109280749120.

The previous prime is 120214606703. The next prime is 120214606723. The reversal of 120214606721 is 127606412021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120214606721 - 2¹⁰ = 120214605697 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120214606723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13496 + ... + 490521.

It is an arithmetic number, because the mean of its divisors is an integer number (16393689468).

Almost surely, 2^120214606721 is an apocalyptic number.

120214606721 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120214606721 is a deficient number, since it is larger than the sum of its proper divisors (10934909023).

120214606721 is a wasteful number, since it uses less digits than its factorization.

120214606721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525711.

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 120214606721 in words is "one hundred twenty billion, two hundred fourteen million, six hundred six thousand, seven hundred twenty-one".