23011023 has 16 divisors (see below), whose sum is σ = 35168256. Its totient is φ = 13110240.

The previous prime is 23010997. The next prime is 23011031. The reversal of 23011023 is 32011032.

It is a happy number.

It is not a de Polignac number, because 23011023 - 2¹⁰ = 23009999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23051023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6613 + ... + 9473.

It is an arithmetic number, because the mean of its divisors is an integer number (2198016).

Almost surely, 2^23011023 is an apocalyptic number.

23011023 is a deficient number, since it is larger than the sum of its proper divisors (12157233).

23011023 is a wasteful number, since it uses less digits than its factorization.

23011023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3254.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 23011023 is about 4796.9806128439. The cubic root of 23011023 is about 284.4321225346.

Adding to 23011023 its reverse (32011032), we get a palindrome (55022055).

Subtracting 23011023 from its reverse (32011032), we obtain a palindrome (9000009).

The spelling of 23011023 in words is "twenty-three million, eleven thousand, twenty-three".