23045011 has 16 divisors (see below), whose sum is σ = 26588160. Its totient is φ = 19768320.

The previous prime is 23045003. The next prime is 23045017. The reversal of 23045011 is 11054032.

It is not a de Polignac number, because 23045011 - 2³ = 23045003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23045017) 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, 19411 + ... + 20563.

It is an arithmetic number, because the mean of its divisors is an integer number (1661760).

Almost surely, 2^23045011 is an apocalyptic number.

23045011 is a deficient number, since it is larger than the sum of its proper divisors (3543149).

23045011 is a wasteful number, since it uses less digits than its factorization.

23045011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 23045011 is about 4800.5219507883. The cubic root of 23045011 is about 284.5720920216.

Adding to 23045011 its reverse (11054032), we get a palindrome (34099043).

The spelling of 23045011 in words is "twenty-three million, forty-five thousand, eleven".