23323010311220 has 96 divisors (see below), whose sum is σ = 49374307164672. Its totient is φ = 9254177906688.

The previous prime is 23323010311213. The next prime is 23323010311229. The reversal of 23323010311220 is 2211301032332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23323010311229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1111508849 + ... + 1111529831.

It is an arithmetic number, because the mean of its divisors is an integer number (514315699632).

Almost surely, 2^{23323010311220} is an apocalyptic number.

23323010311220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23323010311220 is an abundant number, since it is smaller than the sum of its proper divisors (26051296853452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23323010311220 is a wasteful number, since it uses less digits than its factorization.

23323010311220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22161 (or 22159 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 23323010311220 its reverse (2211301032332), we get a palindrome (25534311343552).

The spelling of 23323010311220 in words is "twenty-three trillion, three hundred twenty-three billion, ten million, three hundred eleven thousand, two hundred twenty".