133453440107 has 16 divisors (see below), whose sum is σ = 145834520832. Its totient is φ = 121376737440.

The previous prime is 133453440041. The next prime is 133453440163. The reversal of 133453440107 is 701044354331.

It is a cyclic number.

It is not a de Polignac number, because 133453440107 - 2⁸ = 133453439851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133453470107) 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, 1457288 + ... + 1546154.

It is an arithmetic number, because the mean of its divisors is an integer number (9114657552).

Almost surely, 2^133453440107 is an apocalyptic number.

133453440107 is a deficient number, since it is larger than the sum of its proper divisors (12381080725).

133453440107 is a wasteful number, since it uses less digits than its factorization.

133453440107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90578.

The product of its (nonzero) digits is 60480, while the sum is 35.

Adding to 133453440107 its reverse (701044354331), we get a palindrome (834497794438).

The spelling of 133453440107 in words is "one hundred thirty-three billion, four hundred fifty-three million, four hundred forty thousand, one hundred seven".