133340350401 has 48 divisors (see below), whose sum is σ = 206630424000. Its totient is φ = 82605121920.

The previous prime is 133340350387. The next prime is 133340350411. The reversal of 133340350401 is 104053043331.

It is not a de Polignac number, because 133340350401 - 2⁶ = 133340350337 is a prime.

It is a super-2 number, since 2×133340350401² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133340350411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4636695 + ... + 4665363.

It is an arithmetic number, because the mean of its divisors is an integer number (4304800500).

Almost surely, 2^133340350401 is an apocalyptic number.

It is an amenable number.

133340350401 is a deficient number, since it is larger than the sum of its proper divisors (73290073599).

133340350401 is a wasteful number, since it uses less digits than its factorization.

133340350401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29214 (or 29211 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 133340350401 its reverse (104053043331), we get a palindrome (237393393732).

The spelling of 133340350401 in words is "one hundred thirty-three billion, three hundred forty million, three hundred fifty thousand, four hundred one".