133233101020241 has 4 divisors (see below), whose sum is σ = 133233127644084. Its totient is φ = 133233074396400.

The previous prime is 133233101020087. The next prime is 133233101020267. The reversal of 133233101020241 is 142020101332331.

It is a happy number.

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 41691815886400 + 91541285133841 = 6456920^2 + 9567721^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133233101020241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 133233101020241.

It is not an unprimeable number, because it can be changed into a prime (133233101026241) 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, 3290990 + ... + 16652231.

It is an arithmetic number, because the mean of its divisors is an integer number (33308281911021).

Almost surely, 2^{133233101020241} is an apocalyptic number.

It is an amenable number.

133233101020241 is a deficient number, since it is larger than the sum of its proper divisors (26623843).

133233101020241 is an equidigital number, since it uses as much as digits as its factorization.

133233101020241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26623842.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 133233101020241 its reverse (142020101332331), we get a palindrome (275253202352572).

The spelling of 133233101020241 in words is "one hundred thirty-three trillion, two hundred thirty-three billion, one hundred one million, twenty thousand, two hundred forty-one".