20023002313219 has 2 divisors, whose sum is σ = 20023002313220. Its totient is φ = 20023002313218.

The previous prime is 20023002313187. The next prime is 20023002313267. The reversal of 20023002313219 is 91231320032002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20023002313219 - 2⁵ = 20023002313187 is a prime.

It is a super-2 number, since 2×20023002313219² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20023002373219) 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, 10011501156609 + 10011501156610.

It is an arithmetic number, because the mean of its divisors is an integer number (10011501156610).

Almost surely, 2^{20023002313219} is an apocalyptic number.

20023002313219 is a deficient number, since it is larger than the sum of its proper divisors (1).

20023002313219 is an equidigital number, since it uses as much as digits as its factorization.

20023002313219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 20023002313219 in words is "twenty trillion, twenty-three billion, two million, three hundred thirteen thousand, two hundred nineteen".