23230311 has 16 divisors (see below), whose sum is σ = 33686016. Its totient is φ = 14154336.

The previous prime is 23230309. The next prime is 23230321. The reversal of 23230311 is 11303232.

It is not a de Polignac number, because 23230311 - 2¹ = 23230309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23230321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1126 + ... + 6908.

It is an arithmetic number, because the mean of its divisors is an integer number (2105376).

Almost surely, 2^23230311 is an apocalyptic number.

23230311 is a deficient number, since it is larger than the sum of its proper divisors (10455705).

23230311 is a wasteful number, since it uses less digits than its factorization.

23230311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5902.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 23230311 is about 4819.7832938837. The cubic root of 23230311 is about 285.3327845519.

Adding to 23230311 its reverse (11303232), we get a palindrome (34533543).

The spelling of 23230311 in words is "twenty-three million, two hundred thirty thousand, three hundred eleven".