120201021122009 has 8 divisors (see below), whose sum is σ = 121948875892800. Its totient is φ = 118454690869200.

The previous prime is 120201021121969. The next prime is 120201021122033. The reversal of 120201021122009 is 900221120102021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120201021122009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120201021122509) 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, 380970659 + ... + 381286040.

It is an arithmetic number, because the mean of its divisors is an integer number (15243609486600).

Almost surely, 2^{120201021122009} is an apocalyptic number.

It is an amenable number.

120201021122009 is a deficient number, since it is larger than the sum of its proper divisors (1747854770791).

120201021122009 is an equidigital number, since it uses as much as digits as its factorization.

120201021122009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762258991.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 120201021122009 in words is "one hundred twenty trillion, two hundred one billion, twenty-one million, one hundred twenty-two thousand, nine".