111332030212 has 24 divisors (see below), whose sum is σ = 209916175616. Its totient is φ = 51359984928.

The previous prime is 111332030209. The next prime is 111332030213. The reversal of 111332030212 is 212030233111.

111332030212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×111332030212² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111332030212.

It is not an unprimeable number, because it can be changed into a prime (111332030213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388098 + ... + 610969.

Almost surely, 2^111332030212 is an apocalyptic number.

It is an amenable number.

111332030212 is a deficient number, since it is larger than the sum of its proper divisors (98584145404).

111332030212 is a wasteful number, since it uses less digits than its factorization.

111332030212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001227 (or 1001225 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 111332030212 its reverse (212030233111), we get a palindrome (323362263323).

The spelling of 111332030212 in words is "one hundred eleven billion, three hundred thirty-two million, thirty thousand, two hundred twelve".