212030032111 has 8 divisors (see below), whose sum is σ = 212611590144. Its totient is φ = 211448620440.

The previous prime is 212030032061. The next prime is 212030032129. The reversal of 212030032111 is 111230030212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212030032111 - 2¹⁵ = 212029999343 is a prime.

It is a super-2 number, since 2×212030032111² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212030032141) 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, 3272056 + ... + 3336226.

It is an arithmetic number, because the mean of its divisors is an integer number (26576448768).

Almost surely, 2^212030032111 is an apocalyptic number.

212030032111 is a deficient number, since it is larger than the sum of its proper divisors (581558033).

212030032111 is an equidigital number, since it uses as much as digits as its factorization.

212030032111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73181.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 212030032111 its reverse (111230030212), we get a palindrome (323260062323).

The spelling of 212030032111 in words is "two hundred twelve billion, thirty million, thirty-two thousand, one hundred eleven".