133033312111 has 16 divisors (see below), whose sum is σ = 160485926400. Its totient is φ = 107726100768.

The previous prime is 133033312051. The next prime is 133033312123. The reversal of 133033312111 is 111213330331.

It is a cyclic number.

It is not a de Polignac number, because 133033312111 - 2¹⁵ = 133033279343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133033313111) 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, 1345360 + ... + 1440853.

It is an arithmetic number, because the mean of its divisors is an integer number (10030370400).

Almost surely, 2^133033312111 is an apocalyptic number.

133033312111 is a deficient number, since it is larger than the sum of its proper divisors (27452614289).

133033312111 is a wasteful number, since it uses less digits than its factorization.

133033312111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2786598.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 133033312111 its reverse (111213330331), we get a palindrome (244246642442).

The spelling of 133033312111 in words is "one hundred thirty-three billion, thirty-three million, three hundred twelve thousand, one hundred eleven".