133030212111 has 16 divisors (see below), whose sum is σ = 197831166720. Its totient is φ = 88349591160.

The previous prime is 133030212061. The next prime is 133030212151. The reversal of 133030212111 is 111212030331.

133030212111 is a `hidden beast` number, since 1 + 330 + 302 + 1 + 21 + 11 = 666.

It is not a de Polignac number, because 133030212111 - 2¹⁰ = 133030211087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133030212151) 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, 9359905 + ... + 9374106.

It is an arithmetic number, because the mean of its divisors is an integer number (12364447920).

Almost surely, 2^133030212111 is an apocalyptic number.

133030212111 is a deficient number, since it is larger than the sum of its proper divisors (64800954609).

133030212111 is a wasteful number, since it uses less digits than its factorization.

133030212111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18734283 (or 18734277 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 133030212111 its reverse (111212030331), we get a palindrome (244242242442).

The spelling of 133030212111 in words is "one hundred thirty-three billion, thirty million, two hundred twelve thousand, one hundred eleven".