133004212243 has 16 divisors (see below), whose sum is σ = 164329534720. Its totient is φ = 105084405216.

The previous prime is 133004212223. The next prime is 133004212249. The reversal of 133004212243 is 342212400331.

It is a de Polignac number, because none of the positive numbers 2^k-133004212243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133004212249) 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, 13509021 + ... + 13518862.

It is an arithmetic number, because the mean of its divisors is an integer number (10270595920).

Almost surely, 2^133004212243 is an apocalyptic number.

133004212243 is a deficient number, since it is larger than the sum of its proper divisors (31325322477).

133004212243 is a wasteful number, since it uses less digits than its factorization.

133004212243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27027946.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 133004212243 its reverse (342212400331), we get a palindrome (475216612574).

The spelling of 133004212243 in words is "one hundred thirty-three billion, four million, two hundred twelve thousand, two hundred forty-three".