133003313544321 has 12 divisors (see below), whose sum is σ = 209580978918480. Its totient is φ = 80608068814680.

The previous prime is 133003313544307. The next prime is 133003313544371. The reversal of 133003313544321 is 123445313300331.

133003313544321 is a `hidden beast` number, since 1 + 3 + 30 + 0 + 33 + 135 + 443 + 21 = 666.

It is not a de Polignac number, because 133003313544321 - 2⁹ = 133003313543809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133003313544371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 671733906691 + ... + 671733906888.

It is an arithmetic number, because the mean of its divisors is an integer number (17465081576540).

Almost surely, 2^{133003313544321} is an apocalyptic number.

133003313544321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

133003313544321 is a deficient number, since it is larger than the sum of its proper divisors (76577665374159).

133003313544321 is a wasteful number, since it uses less digits than its factorization.

133003313544321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343467813596 (or 1343467813593 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 36.

Adding to 133003313544321 its reverse (123445313300331), we get a palindrome (256448626844652).

The spelling of 133003313544321 in words is "one hundred thirty-three trillion, three billion, three hundred thirteen million, five hundred forty-four thousand, three hundred twenty-one".