2120423183 has 2 divisors, whose sum is σ = 2120423184. Its totient is φ = 2120423182.

The previous prime is 2120423171. The next prime is 2120423197. The reversal of 2120423183 is 3813240212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2120423183 - 2¹² = 2120419087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120423143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060211591 + 1060211592.

It is an arithmetic number, because the mean of its divisors is an integer number (1060211592).

Almost surely, 2^2120423183 is an apocalyptic number.

2120423183 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120423183 is an equidigital number, since it uses as much as digits as its factorization.

2120423183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2120423183 is about 46048.0529772975. The cubic root of 2120423183 is about 1284.7171291135.

Adding to 2120423183 its reverse (3813240212), we get a palindrome (5933663395).

The spelling of 2120423183 in words is "two billion, one hundred twenty million, four hundred twenty-three thousand, one hundred eighty-three".