2112304223132 has 24 divisors (see below), whose sum is σ = 3914097045264. Its totient is φ = 993994641152.

The previous prime is 2112304223089. The next prime is 2112304223147. The reversal of 2112304223132 is 2313224032112.

It is a super-2 number, since 2×2112304223132² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1801838 + ... + 2733354.

It is an arithmetic number, because the mean of its divisors is an integer number (163087376886).

Almost surely, 2^{2112304223132} is an apocalyptic number.

It is an amenable number.

2112304223132 is a deficient number, since it is larger than the sum of its proper divisors (1801792822132).

2112304223132 is a wasteful number, since it uses less digits than its factorization.

2112304223132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964885 (or 964883 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2112304223132 its reverse (2313224032112), we get a palindrome (4425528255244).

The spelling of 2112304223132 in words is "two trillion, one hundred twelve billion, three hundred four million, two hundred twenty-three thousand, one hundred thirty-two".