12232134224 has 10 divisors (see below), whose sum is σ = 23699760090. Its totient is φ = 6116067104.

The previous prime is 12232134197. The next prime is 12232134263. The reversal of 12232134224 is 42243123221.

It can be written as a sum of positive squares in only one way, i.e., 8563651600 + 3668482624 = 92540^2 + 60568^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12232134193 and 12232134202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382254179 + ... + 382254210.

It is an arithmetic number, because the mean of its divisors is an integer number (2369976009).

Almost surely, 2^12232134224 is an apocalyptic number.

It is an amenable number.

12232134224 is a deficient number, since it is larger than the sum of its proper divisors (11467625866).

12232134224 is an equidigital number, since it uses as much as digits as its factorization.

12232134224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764508397 (or 764508391 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

Adding to 12232134224 its reverse (42243123221), we get a palindrome (54475257445).

The spelling of 12232134224 in words is "twelve billion, two hundred thirty-two million, one hundred thirty-four thousand, two hundred twenty-four".