23201284213 has 4 divisors (see below), whose sum is σ = 23949712768. Its totient is φ = 22452855660.

The previous prime is 23201284193. The next prime is 23201284219. The reversal of 23201284213 is 31248210232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23201284213 - 2²⁹ = 22664413301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23201284219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374214231 + ... + 374214292.

It is an arithmetic number, because the mean of its divisors is an integer number (5987428192).

Almost surely, 2^23201284213 is an apocalyptic number.

It is an amenable number.

23201284213 is a deficient number, since it is larger than the sum of its proper divisors (748428555).

23201284213 is an equidigital number, since it uses as much as digits as its factorization.

23201284213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748428554.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 23201284213 its reverse (31248210232), we get a palindrome (54449494445).

The spelling of 23201284213 in words is "twenty-three billion, two hundred one million, two hundred eighty-four thousand, two hundred thirteen".