23321134 has 4 divisors (see below), whose sum is σ = 34981704. Its totient is φ = 11660566.

The previous prime is 23321119. The next prime is 23321141. The reversal of 23321134 is 43112332.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5830282 + ... + 5830285.

It is an arithmetic number, because the mean of its divisors is an integer number (8745426).

Almost surely, 2^23321134 is an apocalyptic number.

23321134 is a deficient number, since it is larger than the sum of its proper divisors (11660570).

23321134 is a wasteful number, since it uses less digits than its factorization.

23321134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11660569.

The product of its digits is 432, while the sum is 19.

The square root of 23321134 is about 4829.1959993357. The cubic root of 23321134 is about 285.7041539502.

Adding to 23321134 its reverse (43112332), we get a palindrome (66433466).

The spelling of 23321134 in words is "twenty-three million, three hundred twenty-one thousand, one hundred thirty-four".