2120302300023 has 6 divisors (see below), whose sum is σ = 3062658877824. Its totient is φ = 1413534866676.

The previous prime is 2120302299991. The next prime is 2120302300031. The reversal of 2120302300023 is 3200032030212.

It is a happy number.

2120302300023 is a `hidden beast` number, since 21 + 20 + 302 + 300 + 0 + 23 = 666.

It is not a de Polignac number, because 2120302300023 - 2⁵ = 2120302299991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2120302299969 and 2120302300005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120302300033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117794572215 + ... + 117794572232.

It is an arithmetic number, because the mean of its divisors is an integer number (510443146304).

Almost surely, 2^{2120302300023} is an apocalyptic number.

2120302300023 is a deficient number, since it is larger than the sum of its proper divisors (942356577801).

2120302300023 is a wasteful number, since it uses less digits than its factorization.

2120302300023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235589144453 (or 235589144450 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 2120302300023 its reverse (3200032030212), we get a palindrome (5320334330235).

The spelling of 2120302300023 in words is "two trillion, one hundred twenty billion, three hundred two million, three hundred thousand, twenty-three".