13323113032212 has 36 divisors (see below), whose sum is σ = 33903895034100. Its totient is φ = 4411232053632.

The previous prime is 13323113032211. The next prime is 13323113032223. The reversal of 13323113032212 is 21223031132331.

13323113032212 is a `hidden beast` number, since 1 + 3 + 32 + 311 + 303 + 2 + 2 + 12 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2304670116996 + 11018442915216 = 1518114^2 + 3319404^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×13323113032212² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13323113032211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1241895553 + ... + 1241906280.

Almost surely, 2^{13323113032212} is an apocalyptic number.

13323113032212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13323113032212 is an abundant number, since it is smaller than the sum of its proper divisors (20580782001888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13323113032212 is a wasteful number, since it uses less digits than its factorization.

13323113032212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2483801992 (or 2483801987 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 13323113032212 its reverse (21223031132331), we get a palindrome (34546144164543).

The spelling of 13323113032212 in words is "thirteen trillion, three hundred twenty-three billion, one hundred thirteen million, thirty-two thousand, two hundred twelve".