23212203323 has 4 divisors (see below), whose sum is σ = 23212514160. Its totient is φ = 23211892488.

The previous prime is 23212203307. The next prime is 23212203331. The reversal of 23212203323 is 32330221232.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23212203323 - 2⁴ = 23212203307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23212203023) 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, 31658 + ... + 217776.

It is an arithmetic number, because the mean of its divisors is an integer number (5803128540).

Almost surely, 2^23212203323 is an apocalyptic number.

23212203323 is a deficient number, since it is larger than the sum of its proper divisors (310837).

23212203323 is a wasteful number, since it uses less digits than its factorization.

23212203323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310836.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 23212203323 its reverse (32330221232), we get a palindrome (55542424555).

The spelling of 23212203323 in words is "twenty-three billion, two hundred twelve million, two hundred three thousand, three hundred twenty-three".