120200202121109 has 16 divisors (see below), whose sum is σ = 133243891647360. Its totient is φ = 107522760346560.

The previous prime is 120200202121081. The next prime is 120200202121117. The reversal of 120200202121109 is 901121202002021.

It is a cyclic number.

It is not a de Polignac number, because 120200202121109 - 2³⁶ = 120131482644373 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 (120200202121169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337689014 + ... + 338044775.

It is an arithmetic number, because the mean of its divisors is an integer number (8327743227960).

Almost surely, 2^{120200202121109} is an apocalyptic number.

It is an amenable number.

120200202121109 is a deficient number, since it is larger than the sum of its proper divisors (13043689526251).

120200202121109 is a wasteful number, since it uses less digits than its factorization.

120200202121109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675734060.

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

The spelling of 120200202121109 in words is "one hundred twenty trillion, two hundred billion, two hundred two million, one hundred twenty-one thousand, one hundred nine".