23323212001 has 4 divisors (see below), whose sum is σ = 23361636352. Its totient is φ = 23284787652.

The previous prime is 23323211993. The next prime is 23323212007. The reversal of 23323212001 is 10021232332.

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 23323212001 - 2³ = 23323211993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23323212001.

It is not an unprimeable number, because it can be changed into a prime (23323212007) 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, 19211265 + ... + 19212478.

It is an arithmetic number, because the mean of its divisors is an integer number (5840409088).

Almost surely, 2^23323212001 is an apocalyptic number.

It is an amenable number.

23323212001 is a deficient number, since it is larger than the sum of its proper divisors (38424351).

23323212001 is an equidigital number, since it uses as much as digits as its factorization.

23323212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38424350.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23323212001 its reverse (10021232332), we get a palindrome (33344444333).

The spelling of 23323212001 in words is "twenty-three billion, three hundred twenty-three million, two hundred twelve thousand, one".