20122001183 has 2 divisors, whose sum is σ = 20122001184. Its totient is φ = 20122001182.

The previous prime is 20122001083. The next prime is 20122001213. The reversal of 20122001183 is 38110022102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20122001183 - 2¹⁰ = 20122000159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20122001083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10061000591 + 10061000592.

It is an arithmetic number, because the mean of its divisors is an integer number (10061000592).

Almost surely, 2^20122001183 is an apocalyptic number.

20122001183 is a deficient number, since it is larger than the sum of its proper divisors (1).

20122001183 is an equidigital number, since it uses as much as digits as its factorization.

20122001183 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 20122001183 its reverse (38110022102), we get a palindrome (58232023285).

The spelling of 20122001183 in words is "twenty billion, one hundred twenty-two million, one thousand, one hundred eighty-three".