12013121232332 has 12 divisors (see below), whose sum is σ = 22934140534536. Its totient is φ = 5460509651040.

The previous prime is 12013121232323. The next prime is 12013121232379. The reversal of 12013121232332 is 23323212131021.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136512741233 + ... + 136512741320.

It is an arithmetic number, because the mean of its divisors is an integer number (1911178377878).

Almost surely, 2^{12013121232332} is an apocalyptic number.

It is an amenable number.

12013121232332 is a deficient number, since it is larger than the sum of its proper divisors (10921019302204).

12013121232332 is a wasteful number, since it uses less digits than its factorization.

12013121232332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273025482568 (or 273025482566 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 12013121232332 its reverse (23323212131021), we get a palindrome (35336333363353).

The spelling of 12013121232332 in words is "twelve trillion, thirteen billion, one hundred twenty-one million, two hundred thirty-two thousand, three hundred thirty-two".