12103333231 has 8 divisors (see below), whose sum is σ = 13205808000. Its totient is φ = 11001220440.

The previous prime is 12103333223. The next prime is 12103333247. The reversal of 12103333231 is 13233330121.

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

It is a cyclic number.

It is not a de Polignac number, because 12103333231 - 2³ = 12103333223 is a prime.

It is a super-2 number, since 2×12103333231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12103333271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18051 + ... + 156628.

It is an arithmetic number, because the mean of its divisors is an integer number (1650726000).

Almost surely, 2^12103333231 is an apocalyptic number.

12103333231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12103333231 is a deficient number, since it is larger than the sum of its proper divisors (1102474769).

12103333231 is a wasteful number, since it uses less digits than its factorization.

12103333231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180989.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 12103333231 its reverse (13233330121), we get a palindrome (25336663352).

The spelling of 12103333231 in words is "twelve billion, one hundred three million, three hundred thirty-three thousand, two hundred thirty-one".