3200120990099 has 4 divisors (see below), whose sum is σ = 3491041080120. Its totient is φ = 2909200900080.

The previous prime is 3200120990071. The next prime is 3200120990107. The reversal of 3200120990099 is 9900990210023.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3200120990099 - 2¹⁶ = 3200120924563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3200120990999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145460044994 + ... + 145460045015.

It is an arithmetic number, because the mean of its divisors is an integer number (872760270030).

Almost surely, 2^{3200120990099} is an apocalyptic number.

3200120990099 is a deficient number, since it is larger than the sum of its proper divisors (290920090021).

3200120990099 is a wasteful number, since it uses less digits than its factorization.

3200120990099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290920090020.

The product of its (nonzero) digits is 78732, while the sum is 44.

The spelling of 3200120990099 in words is "three trillion, two hundred billion, one hundred twenty million, nine hundred ninety thousand, ninety-nine".