133004213111 has 16 divisors (see below), whose sum is σ = 165867471360. Its totient is φ = 103612123680.

The previous prime is 133004213107. The next prime is 133004213113. The reversal of 133004213111 is 111312400331.

It is a cyclic number.

It is not a de Polignac number, because 133004213111 - 2² = 133004213107 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 (133004213113) 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, 64910 + ... + 519828.

It is an arithmetic number, because the mean of its divisors is an integer number (10366716960).

Almost surely, 2^133004213111 is an apocalyptic number.

133004213111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

133004213111 is a deficient number, since it is larger than the sum of its proper divisors (32863258249).

133004213111 is a wasteful number, since it uses less digits than its factorization.

133004213111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458734.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 133004213111 its reverse (111312400331), we get a palindrome (244316613442).

The spelling of 133004213111 in words is "one hundred thirty-three billion, four million, two hundred thirteen thousand, one hundred eleven".