23011012220323 has 4 divisors (see below), whose sum is σ = 23011035128488. Its totient is φ = 23010989312160.

The previous prime is 23011012220303. The next prime is 23011012220353. The reversal of 23011012220323 is 32302221011032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23011012220323 - 2⁴¹ = 20811988964771 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23011012220294 and 23011012220303.

It is not an unprimeable number, because it can be changed into a prime (23011012220303) 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, 9874761 + ... + 11980522.

It is an arithmetic number, because the mean of its divisors is an integer number (5752758782122).

Almost surely, 2^{23011012220323} is an apocalyptic number.

23011012220323 is a deficient number, since it is larger than the sum of its proper divisors (22908165).

23011012220323 is a wasteful number, since it uses less digits than its factorization.

23011012220323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22908164.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23011012220323 its reverse (32302221011032), we get a palindrome (55313233231355).

The spelling of 23011012220323 in words is "twenty-three trillion, eleven billion, twelve million, two hundred twenty thousand, three hundred twenty-three".