23023011 has 16 divisors (see below), whose sum is σ = 33596928. Its totient is φ = 13908000.

The previous prime is 23023001. The next prime is 23023037. The reversal of 23023011 is 11032032.

It is a happy number.

It is not a de Polignac number, because 23023011 - 2¹⁰ = 23021987 is a prime.

It is a super-2 number, since 2×23023011² = 1060118071012242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23023001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11161 + ... + 13061.

It is an arithmetic number, because the mean of its divisors is an integer number (2099808).

Almost surely, 2^23023011 is an apocalyptic number.

23023011 is a deficient number, since it is larger than the sum of its proper divisors (10573917).

23023011 is a wasteful number, since it uses less digits than its factorization.

23023011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282.

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

The square root of 23023011 is about 4798.2299861511. The cubic root of 23023011 is about 284.4815072770.

Adding to 23023011 its reverse (11032032), we get a palindrome (34055043).

The spelling of 23023011 in words is "twenty-three million, twenty-three thousand, eleven".