211112030303330 has 32 divisors (see below), whose sum is σ = 409234346028144. Its totient is φ = 77948715442176.

The previous prime is 211112030303309. The next prime is 211112030303333. The reversal of 211112030303330 is 33303030211112.

It can be written as a sum of positive squares in 8 ways, for example, as 80813069972881 + 130298960330449 = 8989609^2 + 11414857^2 .

It is a junction number, because it is equal to n+sod(n) for n = 211112030303296 and 211112030303305.

It is not an unprimeable number, because it can be changed into a prime (211112030303333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27209522 + ... + 34096658.

Almost surely, 2^{211112030303330} is an apocalyptic number.

211112030303330 is a deficient number, since it is larger than the sum of its proper divisors (198122315724814).

211112030303330 is a wasteful number, since it uses less digits than its factorization.

211112030303330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7122950.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 211112030303330 its reverse (33303030211112), we get a palindrome (244415060514442).

The spelling of 211112030303330 in words is "two hundred eleven trillion, one hundred twelve billion, thirty million, three hundred three thousand, three hundred thirty".