20233112219 has 2 divisors, whose sum is σ = 20233112220. Its totient is φ = 20233112218.

The previous prime is 20233112189. The next prime is 20233112243. The reversal of 20233112219 is 91221133202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20233112219 - 2⁸ = 20233111963 is a prime.

It is a super-2 number, since 2×20233112219² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20233112279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10116556109 + 10116556110.

It is an arithmetic number, because the mean of its divisors is an integer number (10116556110).

Almost surely, 2^20233112219 is an apocalyptic number.

20233112219 is a deficient number, since it is larger than the sum of its proper divisors (1).

20233112219 is an equidigital number, since it uses as much as digits as its factorization.

20233112219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 20233112219 in words is "twenty billion, two hundred thirty-three million, one hundred twelve thousand, two hundred nineteen".