23051103 has 8 divisors (see below), whose sum is σ = 31388928. Its totient is φ = 15040344.

The previous prime is 23051081. The next prime is 23051183. The reversal of 23051103 is 30115032.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23051103 - 2⁵ = 23051071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23051183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81601 + ... + 81882.

It is an arithmetic number, because the mean of its divisors is an integer number (3923616).

Almost surely, 2^23051103 is an apocalyptic number.

23051103 is a deficient number, since it is larger than the sum of its proper divisors (8337825).

23051103 is a wasteful number, since it uses less digits than its factorization.

23051103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163533.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 23051103 is about 4801.1564231964. The cubic root of 23051103 is about 284.5971655679.

Adding to 23051103 its reverse (30115032), we get a palindrome (53166135).

The spelling of 23051103 in words is "twenty-three million, fifty-one thousand, one hundred three".