12001332111032 has 64 divisors (see below), whose sum is σ = 24663581395200. Its totient is φ = 5429530944000.

The previous prime is 12001332111029. The next prime is 12001332111137. The reversal of 12001332111032 is 23011123310021.

It is a happy number.

It is a super-2 number, since 2×12001332111032² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12001332110995 and 12001332111013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38677319 + ... + 38986377.

It is an arithmetic number, because the mean of its divisors is an integer number (385368459300).

Almost surely, 2^{12001332111032} is an apocalyptic number.

It is an amenable number.

12001332111032 is an abundant number, since it is smaller than the sum of its proper divisors (12662249284168).

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

12001332111032 is a wasteful number, since it uses less digits than its factorization.

12001332111032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311148 (or 311144 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12001332111032 its reverse (23011123310021), we get a palindrome (35012455421053).

The spelling of 12001332111032 in words is "twelve trillion, one billion, three hundred thirty-two million, one hundred eleven thousand, thirty-two".