133202120041 has 4 divisors (see below), whose sum is σ = 133203029584. Its totient is φ = 133201210500.

The previous prime is 133202120039. The next prime is 133202120047. The reversal of 133202120041 is 140021202331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 140021202331 = 33739 ⋅4150129.

It is a cyclic number.

It is not a de Polignac number, because 133202120041 - 2¹ = 133202120039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133202120047) 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, 179595 + ... + 546496.

It is an arithmetic number, because the mean of its divisors is an integer number (33300757396).

Almost surely, 2^133202120041 is an apocalyptic number.

It is an amenable number.

133202120041 is a deficient number, since it is larger than the sum of its proper divisors (909543).

133202120041 is an equidigital number, since it uses as much as digits as its factorization.

133202120041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909542.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 133202120041 its reverse (140021202331), we get a palindrome (273223322372).

The spelling of 133202120041 in words is "one hundred thirty-three billion, two hundred two million, one hundred twenty thousand, forty-one".