23231123206 has 8 divisors (see below), whose sum is σ = 36048294720. Its totient is φ = 11215024968.

The previous prime is 23231123189. The next prime is 23231123219. The reversal of 23231123206 is 60232113232.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200268246 + ... + 200268361.

It is an arithmetic number, because the mean of its divisors is an integer number (4506036840).

Almost surely, 2^23231123206 is an apocalyptic number.

23231123206 is a deficient number, since it is larger than the sum of its proper divisors (12817171514).

23231123206 is a wasteful number, since it uses less digits than its factorization.

23231123206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400536638.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 23231123206 its reverse (60232113232), we get a palindrome (83463236438).

The spelling of 23231123206 in words is "twenty-three billion, two hundred thirty-one million, one hundred twenty-three thousand, two hundred six".