2120300330999 has 16 divisors (see below), whose sum is σ = 2245656897792. Its totient is φ = 1997711874048.

The previous prime is 2120300330957. The next prime is 2120300331007. The reversal of 2120300330999 is 9990330030212.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2120300330999 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 (2120300330299) 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, 29864567 + ... + 29935479.

It is an arithmetic number, because the mean of its divisors is an integer number (140353556112).

Almost surely, 2^{2120300330999} is an apocalyptic number.

2120300330999 is a deficient number, since it is larger than the sum of its proper divisors (125356566793).

2120300330999 is a wasteful number, since it uses less digits than its factorization.

2120300330999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90406.

The product of its (nonzero) digits is 78732, while the sum is 41.

The spelling of 2120300330999 in words is "two trillion, one hundred twenty billion, three hundred million, three hundred thirty thousand, nine hundred ninety-nine".