12122003324 has 6 divisors (see below), whose sum is σ = 21213505824. Its totient is φ = 6061001660.

The previous prime is 12122003303. The next prime is 12122003389. The reversal of 12122003324 is 42330022121.

It is a junction number, because it is equal to n+sod(n) for n = 12122003296 and 12122003305.

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, 1515250412 + ... + 1515250419.

It is an arithmetic number, because the mean of its divisors is an integer number (3535584304).

Almost surely, 2^12122003324 is an apocalyptic number.

It is an amenable number.

12122003324 is a deficient number, since it is larger than the sum of its proper divisors (9091502500).

12122003324 is a wasteful number, since it uses less digits than its factorization.

12122003324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3030500835 (or 3030500833 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12122003324 its reverse (42330022121), we get a palindrome (54452025445).

The spelling of 12122003324 in words is "twelve billion, one hundred twenty-two million, three thousand, three hundred twenty-four".