133106113611 has 12 divisors (see below), whose sum is σ = 192335133120. Its totient is φ = 88704756720.

The previous prime is 133106113607. The next prime is 133106113639. The reversal of 133106113611 is 116311601331.

133106113611 is a `hidden beast` number, since 1 + 3 + 3 + 1 + 0 + 611 + 36 + 11 = 666.

It is not a de Polignac number, because 133106113611 - 2² = 133106113607 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133106117611) 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, 2695200 + ... + 2744141.

It is an arithmetic number, because the mean of its divisors is an integer number (16027927760).

Almost surely, 2^133106113611 is an apocalyptic number.

133106113611 is a deficient number, since it is larger than the sum of its proper divisors (59229019509).

133106113611 is a wasteful number, since it uses less digits than its factorization.

133106113611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5442066 (or 5442063 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

Adding to 133106113611 its reverse (116311601331), we get a palindrome (249417714942).

The spelling of 133106113611 in words is "one hundred thirty-three billion, one hundred six million, one hundred thirteen thousand, six hundred eleven".