2120120002303 has 8 divisors (see below), whose sum is σ = 2140330563072. Its totient is φ = 2099916781656.

The previous prime is 2120120002291. The next prime is 2120120002337. The reversal of 2120120002303 is 3032000210212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2120120002303 - 2¹⁷ = 2120119871231 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 (2120120002373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1253725 + ... + 2410822.

It is an arithmetic number, because the mean of its divisors is an integer number (267541320384).

Almost surely, 2^{2120120002303} is an apocalyptic number.

2120120002303 is a deficient number, since it is larger than the sum of its proper divisors (20210560769).

2120120002303 is a wasteful number, since it uses less digits than its factorization.

2120120002303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3670061.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2120120002303 its reverse (3032000210212), we get a palindrome (5152120212515).

The spelling of 2120120002303 in words is "two trillion, one hundred twenty billion, one hundred twenty million, two thousand, three hundred three".