12013122332 has 6 divisors (see below), whose sum is σ = 21022964088. Its totient is φ = 6006561164.

The previous prime is 12013122299. The next prime is 12013122349. The reversal of 12013122332 is 23322131021.

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, 1501640288 + ... + 1501640295.

It is an arithmetic number, because the mean of its divisors is an integer number (3503827348).

Almost surely, 2^12013122332 is an apocalyptic number.

It is an amenable number.

12013122332 is a deficient number, since it is larger than the sum of its proper divisors (9009841756).

12013122332 is a wasteful number, since it uses less digits than its factorization.

12013122332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3003280587 (or 3003280585 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12013122332 its reverse (23322131021), we get a palindrome (35335253353).

The spelling of 12013122332 in words is "twelve billion, thirteen million, one hundred twenty-two thousand, three hundred thirty-two".