2120231133299 has 4 divisors (see below), whose sum is σ = 2125017208536. Its totient is φ = 2115445058064.

The previous prime is 2120231133287. The next prime is 2120231133331. The reversal of 2120231133299 is 9923311320212.

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-2120231133299 is a prime.

It is a super-2 number, since 2×2120231133299² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120231133269) 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, 2393036954 + ... + 2393037839.

It is an arithmetic number, because the mean of its divisors is an integer number (531254302134).

Almost surely, 2^{2120231133299} is an apocalyptic number.

2120231133299 is a deficient number, since it is larger than the sum of its proper divisors (4786075237).

2120231133299 is an equidigital number, since it uses as much as digits as its factorization.

2120231133299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4786075236.

The product of its (nonzero) digits is 34992, while the sum is 38.

The spelling of 2120231133299 in words is "two trillion, one hundred twenty billion, two hundred thirty-one million, one hundred thirty-three thousand, two hundred ninety-nine".