212313103030132 has 24 divisors (see below), whose sum is σ = 423665513288136. Its totient is φ = 92226506293248.

The previous prime is 212313103030109. The next prime is 212313103030141. The reversal of 212313103030132 is 231030301313212.

It can be written as a sum of positive squares in 4 ways, for example, as 35544537781776 + 176768565248356 = 5961924^2 + 13295434^2 .

It is a junction number, because it is equal to n+sod(n) for n = 212313103030097 and 212313103030106.

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, 120086595853 + ... + 120086597620.

It is an arithmetic number, because the mean of its divisors is an integer number (17652729720339).

Almost surely, 2^{212313103030132} is an apocalyptic number.

It is an amenable number.

212313103030132 is a deficient number, since it is larger than the sum of its proper divisors (211352410258004).

212313103030132 is a wasteful number, since it uses less digits than its factorization.

212313103030132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240173193507 (or 240173193505 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 212313103030132 its reverse (231030301313212), we get a palindrome (443343404343344).

The spelling of 212313103030132 in words is "two hundred twelve trillion, three hundred thirteen billion, one hundred three million, thirty thousand, one hundred thirty-two".