133103442303109 has 4 divisors (see below), whose sum is σ = 137693216175660. Its totient is φ = 128513668430560.

The previous prime is 133103442303077. The next prime is 133103442303113. The reversal of 133103442303109 is 901303244301331.

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 50163534394884 + 82939907908225 = 7082622^2 + 9107135^2 .

It is a cyclic number.

It is not a de Polignac number, because 133103442303109 - 2⁵ = 133103442303077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133103442303809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2294886936232 + ... + 2294886936289.

It is an arithmetic number, because the mean of its divisors is an integer number (34423304043915).

Almost surely, 2^{133103442303109} is an apocalyptic number.

It is an amenable number.

133103442303109 is a deficient number, since it is larger than the sum of its proper divisors (4589773872551).

133103442303109 is an equidigital number, since it uses as much as digits as its factorization.

133103442303109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4589773872550.

The product of its (nonzero) digits is 69984, while the sum is 37.

The spelling of 133103442303109 in words is "one hundred thirty-three trillion, one hundred three billion, four hundred forty-two million, three hundred three thousand, one hundred nine".