133111002111 has 8 divisors (see below), whose sum is σ = 177514182144. Its totient is φ = 88724245080.

The previous prime is 133111002067. The next prime is 133111002113. The reversal of 133111002111 is 111200111331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133111002111 - 2⁷ = 133111001983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133111002113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4086825 + ... + 4119266.

It is an arithmetic number, because the mean of its divisors is an integer number (22189272768).

Almost surely, 2^133111002111 is an apocalyptic number.

133111002111 is a deficient number, since it is larger than the sum of its proper divisors (44403180033).

133111002111 is an equidigital number, since it uses as much as digits as its factorization.

133111002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8211501.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 133111002111 its reverse (111200111331), we get a palindrome (244311113442).

The spelling of 133111002111 in words is "one hundred thirty-three billion, one hundred eleven million, two thousand, one hundred eleven".