133444034322313 has 8 divisors (see below), whose sum is σ = 156773410952256. Its totient is φ = 111981007822800.

The previous prime is 133444034322307. The next prime is 133444034322359. The reversal of 133444034322313 is 313223430444331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133444034322313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133444034322113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466587532453 + ... + 466587532738.

It is an arithmetic number, because the mean of its divisors is an integer number (19596676369032).

Almost surely, 2^{133444034322313} is an apocalyptic number.

133444034322313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

133444034322313 is a deficient number, since it is larger than the sum of its proper divisors (23329376629943).

133444034322313 is a wasteful number, since it uses less digits than its factorization.

133444034322313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933175065215.

The product of its (nonzero) digits is 746496, while the sum is 40.

Adding to 133444034322313 its reverse (313223430444331), we get a palindrome (446667464766644).

The spelling of 133444034322313 in words is "one hundred thirty-three trillion, four hundred forty-four billion, thirty-four million, three hundred twenty-two thousand, three hundred thirteen".