133041135320113 has 4 divisors (see below), whose sum is σ = 138825532507968. Its totient is φ = 127256738132260.

The previous prime is 133041135320081. The next prime is 133041135320141. The reversal of 133041135320113 is 311023531140331.

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.

It is a cyclic number.

It is not a de Polignac number, because 133041135320113 - 2⁵ = 133041135320081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133041135320153) 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, 2892198593893 + ... + 2892198593938.

It is an arithmetic number, because the mean of its divisors is an integer number (34706383126992).

Almost surely, 2^{133041135320113} is an apocalyptic number.

It is an amenable number.

133041135320113 is a deficient number, since it is larger than the sum of its proper divisors (5784397187855).

133041135320113 is an equidigital number, since it uses as much as digits as its factorization.

133041135320113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5784397187854.

The product of its (nonzero) digits is 9720, while the sum is 31.

Adding to 133041135320113 its reverse (311023531140331), we get a palindrome (444064666460444).

The spelling of 133041135320113 in words is "one hundred thirty-three trillion, forty-one billion, one hundred thirty-five million, three hundred twenty thousand, one hundred thirteen".