20123004013183 has 2 divisors, whose sum is σ = 20123004013184. Its totient is φ = 20123004013182.

The previous prime is 20123004013127. The next prime is 20123004013187. The reversal of 20123004013183 is 38131040032102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20123004013183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20123004013187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10061502006591 + 10061502006592.

It is an arithmetic number, because the mean of its divisors is an integer number (10061502006592).

Almost surely, 2^{20123004013183} is an apocalyptic number.

20123004013183 is a deficient number, since it is larger than the sum of its proper divisors (1).

20123004013183 is an equidigital number, since it uses as much as digits as its factorization.

20123004013183 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 20123004013183 its reverse (38131040032102), we get a palindrome (58254044045285).

The spelling of 20123004013183 in words is "twenty trillion, one hundred twenty-three billion, four million, thirteen thousand, one hundred eighty-three".