2120101320299 has 4 divisors (see below), whose sum is σ = 2120127161064. Its totient is φ = 2120075479536.

The previous prime is 2120101320257. The next prime is 2120101320343. The reversal of 2120101320299 is 9920231010212.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2120101320299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120101325299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12796922 + ... + 12961535.

It is an arithmetic number, because the mean of its divisors is an integer number (530031790266).

Almost surely, 2^{2120101320299} is an apocalyptic number.

2120101320299 is a deficient number, since it is larger than the sum of its proper divisors (25840765).

2120101320299 is an equidigital number, since it uses as much as digits as its factorization.

2120101320299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25840764.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 2120101320299 in words is "two trillion, one hundred twenty billion, one hundred one million, three hundred twenty thousand, two hundred ninety-nine".