23232320201 has 4 divisors (see below), whose sum is σ = 23626088400. Its totient is φ = 22838552004.

The previous prime is 23232320197. The next prime is 23232320219. The reversal of 23232320201 is 10202323232.

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 23232320201 - 2² = 23232320197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23232320291) 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, 196884011 + ... + 196884128.

It is an arithmetic number, because the mean of its divisors is an integer number (5906522100).

Almost surely, 2^23232320201 is an apocalyptic number.

It is an amenable number.

23232320201 is a deficient number, since it is larger than the sum of its proper divisors (393768199).

23232320201 is an equidigital number, since it uses as much as digits as its factorization.

23232320201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393768198.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23232320201 its reverse (10202323232), we get a palindrome (33434643433).

The spelling of 23232320201 in words is "twenty-three billion, two hundred thirty-two million, three hundred twenty thousand, two hundred one".