12001102231332 has 96 divisors (see below), whose sum is σ = 28722486933504. Its totient is φ = 3898947225600.

The previous prime is 12001102231331. The next prime is 12001102231337. The reversal of 12001102231332 is 23313220110021.

It is a junction number, because it is equal to n+sod(n) for n = 12001102231299 and 12001102231308.

It is not an unprimeable number, because it can be changed into a prime (12001102231331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50516707 + ... + 50753717.

It is an arithmetic number, because the mean of its divisors is an integer number (299192572224).

Almost surely, 2^{12001102231332} is an apocalyptic number.

12001102231332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12001102231332 is an abundant number, since it is smaller than the sum of its proper divisors (16721384702172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12001102231332 is a wasteful number, since it uses less digits than its factorization.

12001102231332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237769 (or 237767 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12001102231332 its reverse (23313220110021), we get a palindrome (35314322341353).

The spelling of 12001102231332 in words is "twelve trillion, one billion, one hundred two million, two hundred thirty-one thousand, three hundred thirty-two".