23011220310323 has 10 divisors (see below), whose sum is σ = 26844826362324. Its totient is φ = 19723903121076.

The previous prime is 23011220310313. The next prime is 23011220310343. The reversal of 23011220310323 is 32301302211032.

It is not a de Polignac number, because 23011220310323 - 2⁶ = 23011220310259 is a prime.

It is a super-3 number, since 3×23011220310323³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23011220310313) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4792005161 + ... + 4792009962.

Almost surely, 2^{23011220310323} is an apocalyptic number.

23011220310323 is a deficient number, since it is larger than the sum of its proper divisors (3833606052001).

23011220310323 is an frugal number, since it uses more digits than its factorization.

23011220310323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9584015151 (or 9584015130 counting only the distinct ones).

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

Adding to 23011220310323 its reverse (32301302211032), we get a palindrome (55312522521355).

The spelling of 23011220310323 in words is "twenty-three trillion, eleven billion, two hundred twenty million, three hundred ten thousand, three hundred twenty-three".