12113212101332 has 12 divisors (see below), whose sum is σ = 21232702129716. Its totient is φ = 6046725778560.

The previous prime is 12113212101293. The next prime is 12113212101379. The reversal of 12113212101332 is 23310121231121.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 48732328516 + 12064479772816 = 220754^2 + 3473396^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12113212101298 and 12113212101307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2470065269 + ... + 2470070172.

It is an arithmetic number, because the mean of its divisors is an integer number (1769391844143).

Almost surely, 2^{12113212101332} is an apocalyptic number.

It is an amenable number.

12113212101332 is a deficient number, since it is larger than the sum of its proper divisors (9119490028384).

12113212101332 is a wasteful number, since it uses less digits than its factorization.

12113212101332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4940136058 (or 4940136056 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 12113212101332 its reverse (23310121231121), we get a palindrome (35423333332453).

The spelling of 12113212101332 in words is "twelve trillion, one hundred thirteen billion, two hundred twelve million, one hundred one thousand, three hundred thirty-two".