23011134 has 16 divisors (see below), whose sum is σ = 46173072. Its totient is φ = 7645248.

The previous prime is 23011129. The next prime is 23011139. The reversal of 23011134 is 43111032.

It is an interprime number because it is at equal distance from previous prime (23011129) and next prime (23011139).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23011139) 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 7 ways as a sum of consecutive naturals, for example, 4249 + ... + 8004.

It is an arithmetic number, because the mean of its divisors is an integer number (2885817).

Almost surely, 2^23011134 is an apocalyptic number.

23011134 is an abundant number, since it is smaller than the sum of its proper divisors (23161938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23011134 is a wasteful number, since it uses less digits than its factorization.

23011134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12571.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 23011134 is about 4796.9921826078. The cubic root of 23011134 is about 284.4325798794.

Adding to 23011134 its reverse (43111032), we get a palindrome (66122166).

The spelling of 23011134 in words is "twenty-three million, eleven thousand, one hundred thirty-four".