133113120111 has 12 divisors (see below), whose sum is σ = 192377296800. Its totient is φ = 88694638560.

The previous prime is 133113120109. The next prime is 133113120157. The reversal of 133113120111 is 111021311331.

133113120111 is a `hidden beast` number, since 1 + 331 + 131 + 201 + 1 + 1 = 666.

It is not a de Polignac number, because 133113120111 - 2¹ = 133113120109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133113120181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3935686 + ... + 3969363.

It is an arithmetic number, because the mean of its divisors is an integer number (16031441400).

Almost surely, 2^133113120111 is an apocalyptic number.

133113120111 is a deficient number, since it is larger than the sum of its proper divisors (59264176689).

133113120111 is a wasteful number, since it uses less digits than its factorization.

133113120111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7906926 (or 7906923 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 133113120111 its reverse (111021311331), we get a palindrome (244134431442).

The spelling of 133113120111 in words is "one hundred thirty-three billion, one hundred thirteen million, one hundred twenty thousand, one hundred eleven".