23120366 has 8 divisors (see below), whose sum is σ = 35876520. Its totient is φ = 11161528.

The previous prime is 23120353. The next prime is 23120387. The reversal of 23120366 is 66302132.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199256 + ... + 199371.

It is an arithmetic number, because the mean of its divisors is an integer number (4484565).

Almost surely, 2^23120366 is an apocalyptic number.

23120366 is a deficient number, since it is larger than the sum of its proper divisors (12756154).

23120366 is a wasteful number, since it uses less digits than its factorization.

23120366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398658.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 23120366 is about 4808.3641709005. The cubic root of 23120366 is about 284.8819291364.

Adding to 23120366 its reverse (66302132), we get a palindrome (89422498).

The spelling of 23120366 in words is "twenty-three million, one hundred twenty thousand, three hundred sixty-six".