23230431011 has 4 divisors (see below), whose sum is σ = 23242653024. Its totient is φ = 23218209000.

The previous prime is 23230430981. The next prime is 23230431023. The reversal of 23230431011 is 11013403232.

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

It is a cyclic number.

It is not a de Polignac number, because 23230431011 - 2¹⁰ = 23230429987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23230431311) 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 3 ways as a sum of consecutive naturals, for example, 6108155 + ... + 6111956.

It is an arithmetic number, because the mean of its divisors is an integer number (5810663256).

Almost surely, 2^23230431011 is an apocalyptic number.

23230431011 is a deficient number, since it is larger than the sum of its proper divisors (12222013).

23230431011 is a wasteful number, since it uses less digits than its factorization.

23230431011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12222012.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23230431011 its reverse (11013403232), we get a palindrome (34243834243).

The spelling of 23230431011 in words is "twenty-three billion, two hundred thirty million, four hundred thirty-one thousand, eleven".