23120323 has 8 divisors (see below), whose sum is σ = 24524640. Its totient is φ = 21720960.

The previous prime is 23120311. The next prime is 23120329. The reversal of 23120323 is 32302132.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23120323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23120297 and 23120306.

It is not an unprimeable number, because it can be changed into a prime (23120329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13453 + ... + 15073.

It is an arithmetic number, because the mean of its divisors is an integer number (3065580).

Almost surely, 2^23120323 is an apocalyptic number.

23120323 is a deficient number, since it is larger than the sum of its proper divisors (1404317).

23120323 is a wasteful number, since it uses less digits than its factorization.

23120323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 23120323 is about 4808.3596995233. The cubic root of 23120323 is about 284.8817525255.

Adding to 23120323 its reverse (32302132), we get a palindrome (55422455).

The spelling of 23120323 in words is "twenty-three million, one hundred twenty thousand, three hundred twenty-three".