12110032231 has 24 divisors (see below), whose sum is σ = 13757571072. Its totient is φ = 10640691600.

The previous prime is 12110032219. The next prime is 12110032241. The reversal of 12110032231 is 13223001121.

It is not a de Polignac number, because 12110032231 - 2¹¹ = 12110030183 is a prime.

It is a super-3 number, since 3×12110032231³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110032201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4135890 + ... + 4138816.

It is an arithmetic number, because the mean of its divisors is an integer number (573232128).

Almost surely, 2^12110032231 is an apocalyptic number.

12110032231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12110032231 is a deficient number, since it is larger than the sum of its proper divisors (1647538841).

12110032231 is a wasteful number, since it uses less digits than its factorization.

12110032231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4083 (or 4072 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12110032231 its reverse (13223001121), we get a palindrome (25333033352).

The spelling of 12110032231 in words is "twelve billion, one hundred ten million, thirty-two thousand, two hundred thirty-one".