21230200232083 has 2 divisors, whose sum is σ = 21230200232084. Its totient is φ = 21230200232082.

The previous prime is 21230200232041. The next prime is 21230200232173. The reversal of 21230200232083 is 38023200203212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 21230200232083 - 2⁹ = 21230200231571 is a prime.

It is a super-3 number, since 3×21230200232083³ (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (21230200232183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10615100116041 + 10615100116042.

It is an arithmetic number, because the mean of its divisors is an integer number (10615100116042).

Almost surely, 2^{21230200232083} is an apocalyptic number.

21230200232083 is a deficient number, since it is larger than the sum of its proper divisors (1).

21230200232083 is an equidigital number, since it uses as much as digits as its factorization.

21230200232083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 21230200232083 its reverse (38023200203212), we get a palindrome (59253400435295).

The spelling of 21230200232083 in words is "twenty-one trillion, two hundred thirty billion, two hundred million, two hundred thirty-two thousand, eighty-three".