133443004211 has 24 divisors (see below), whose sum is σ = 154694991360. Its totient is φ = 114136041600.

The previous prime is 133443004169. The next prime is 133443004297. The reversal of 133443004211 is 112400344331.

It is a happy number.

It is not a de Polignac number, because 133443004211 - 2¹⁸ = 133442742067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133443054211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12453146 + ... + 12463856.

It is an arithmetic number, because the mean of its divisors is an integer number (6445624640).

Almost surely, 2^133443004211 is an apocalyptic number.

133443004211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

133443004211 is a deficient number, since it is larger than the sum of its proper divisors (21251987149).

133443004211 is a wasteful number, since it uses less digits than its factorization.

133443004211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14675 (or 14658 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 133443004211 its reverse (112400344331), we get a palindrome (245843348542).

The spelling of 133443004211 in words is "one hundred thirty-three billion, four hundred forty-three million, four thousand, two hundred eleven".