20301112323319 has 2 divisors, whose sum is σ = 20301112323320. Its totient is φ = 20301112323318.

The previous prime is 20301112323301. The next prime is 20301112323343. The reversal of 20301112323319 is 91332321110302.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20301112323319 - 2¹⁷ = 20301112192247 is a prime.

It is a super-2 number, since 2×20301112323319² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20301112323379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10150556161659 + 10150556161660.

It is an arithmetic number, because the mean of its divisors is an integer number (10150556161660).

Almost surely, 2^{20301112323319} is an apocalyptic number.

20301112323319 is a deficient number, since it is larger than the sum of its proper divisors (1).

20301112323319 is an equidigital number, since it uses as much as digits as its factorization.

20301112323319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 20301112323319 in words is "twenty trillion, three hundred one billion, one hundred twelve million, three hundred twenty-three thousand, three hundred nineteen".