13030032212 has 12 divisors (see below), whose sum is σ = 22808594676. Its totient is φ = 6513290880.

The previous prime is 13030032209. The next prime is 13030032217. The reversal of 13030032212 is 21223003031.

It can be written as a sum of positive squares in 2 ways, for example, as 6976258576 + 6053773636 = 83524^2 + 77806^2 .

It is a super-2 number, since 2×13030032212² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13030032217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414239 + ... + 444582.

It is an arithmetic number, because the mean of its divisors is an integer number (1900716223).

Almost surely, 2^13030032212 is an apocalyptic number.

It is an amenable number.

13030032212 is a deficient number, since it is larger than the sum of its proper divisors (9778562464).

13030032212 is a wasteful number, since it uses less digits than its factorization.

13030032212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862618 (or 862616 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13030032212 its reverse (21223003031), we get a palindrome (34253035243).

The spelling of 13030032212 in words is "thirteen billion, thirty million, thirty-two thousand, two hundred twelve".