133960835233 has 4 divisors (see below), whose sum is σ = 133971921220. Its totient is φ = 133949749248.

The previous prime is 133960835201. The next prime is 133960835249. The reversal of 133960835233 is 332538069331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 50305106944 + 83655728289 = 224288^2 + 289233^2 .

It is a cyclic number.

It is not a de Polignac number, because 133960835233 - 2⁵ = 133960835201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133960835273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5524848 + ... + 5549041.

It is an arithmetic number, because the mean of its divisors is an integer number (33492980305).

Almost surely, 2^133960835233 is an apocalyptic number.

It is an amenable number.

133960835233 is a deficient number, since it is larger than the sum of its proper divisors (11085987).

133960835233 is a wasteful number, since it uses less digits than its factorization.

133960835233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11085986.

The product of its (nonzero) digits is 1049760, while the sum is 46.

The spelling of 133960835233 in words is "one hundred thirty-three billion, nine hundred sixty million, eight hundred thirty-five thousand, two hundred thirty-three".