32121120013207 has 8 divisors (see below), whose sum is σ = 34127702524800. Its totient is φ = 30146137226424.

The previous prime is 32121120013183. The next prime is 32121120013219. The reversal of 32121120013207 is 70231002112123.

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 32121120013207 - 2¹⁹ = 32121119488919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32121120013277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7899929107 + ... + 7899933172.

It is an arithmetic number, because the mean of its divisors is an integer number (4265962815600).

Almost surely, 2^{32121120013207} is an apocalyptic number.

32121120013207 is a deficient number, since it is larger than the sum of its proper divisors (2006582511593).

32121120013207 is a wasteful number, since it uses less digits than its factorization.

32121120013207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15799862405.

The product of its (nonzero) digits is 1008, while the sum is 25.

The spelling of 32121120013207 in words is "thirty-two trillion, one hundred twenty-one billion, one hundred twenty million, thirteen thousand, two hundred seven".