133321101020313 has 32 divisors (see below), whose sum is σ = 183517602680832. Its totient is φ = 86027741798400.

The previous prime is 133321101020299. The next prime is 133321101020351. The reversal of 133321101020313 is 313020101123331.

It is not a de Polignac number, because 133321101020313 - 2⁴ = 133321101020297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133321101090313) 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 31 ways as a sum of consecutive naturals, for example, 840580648 + ... + 840739238.

It is an arithmetic number, because the mean of its divisors is an integer number (5734925083776).

Almost surely, 2^{133321101020313} is an apocalyptic number.

It is an amenable number.

133321101020313 is a deficient number, since it is larger than the sum of its proper divisors (50196501660519).

133321101020313 is a wasteful number, since it uses less digits than its factorization.

133321101020313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198065.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 133321101020313 its reverse (313020101123331), we get a palindrome (446341202143644).

The spelling of 133321101020313 in words is "one hundred thirty-three trillion, three hundred twenty-one billion, one hundred one million, twenty thousand, three hundred thirteen".