23220097323 has 8 divisors (see below), whose sum is σ = 30961522128. Its totient is φ = 15479368704.

The previous prime is 23220097321. The next prime is 23220097349. The reversal of 23220097323 is 32379002232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23220097323 - 2¹ = 23220097321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23220097321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90490 + ... + 233727.

It is an arithmetic number, because the mean of its divisors is an integer number (3870190266).

Almost surely, 2^23220097323 is an apocalyptic number.

23220097323 is a deficient number, since it is larger than the sum of its proper divisors (7741424805).

23220097323 is a wasteful number, since it uses less digits than its factorization.

23220097323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348093.

The product of its (nonzero) digits is 27216, while the sum is 33.

Adding to 23220097323 its reverse (32379002232), we get a palindrome (55599099555).

The spelling of 23220097323 in words is "twenty-three billion, two hundred twenty million, ninety-seven thousand, three hundred twenty-three".