163012213132 has 24 divisors (see below), whose sum is σ = 286078464000. Its totient is φ = 81275682576.

The previous prime is 163012213127. The next prime is 163012213139. The reversal of 163012213132 is 231312210361.

It is a happy number.

163012213132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 163012213097 and 163012213106.

It is not an unprimeable number, because it can be changed into a prime (163012213139) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4000453 + ... + 4040995.

It is an arithmetic number, because the mean of its divisors is an integer number (11919936000).

Almost surely, 2^163012213132 is an apocalyptic number.

It is an amenable number.

163012213132 is a deficient number, since it is larger than the sum of its proper divisors (123066250868).

163012213132 is a wasteful number, since it uses less digits than its factorization.

163012213132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43365 (or 43363 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 163012213132 its reverse (231312210361), we get a palindrome (394324423493).

The spelling of 163012213132 in words is "one hundred sixty-three billion, twelve million, two hundred thirteen thousand, one hundred thirty-two".