1212232331132 has 24 divisors (see below), whose sum is σ = 2122456089600. Its totient is φ = 605816394560.

The previous prime is 1212232331129. The next prime is 1212232331171. The reversal of 1212232331132 is 2311332322121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104958494 + ... + 104970042.

It is an arithmetic number, because the mean of its divisors is an integer number (88435670400).

Almost surely, 2^{1212232331132} is an apocalyptic number.

It is an amenable number.

1212232331132 is a deficient number, since it is larger than the sum of its proper divisors (910223758468).

1212232331132 is a wasteful number, since it uses less digits than its factorization.

1212232331132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22261 (or 22259 counting only the distinct ones).

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

Adding to 1212232331132 its reverse (2311332322121), we get a palindrome (3523564653253).

The spelling of 1212232331132 in words is "one trillion, two hundred twelve billion, two hundred thirty-two million, three hundred thirty-one thousand, one hundred thirty-two".