133023345403305 has 64 divisors (see below), whose sum is σ = 249376882503168. Its totient is φ = 59279521904640.

The previous prime is 133023345403261. The next prime is 133023345403313. The reversal of 133023345403305 is 503304543320331.

It is not a de Polignac number, because 133023345403305 - 2⁸ = 133023345403049 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7164502 + ... + 17815071.

It is an arithmetic number, because the mean of its divisors is an integer number (3896513789112).

Almost surely, 2^{133023345403305} is an apocalyptic number.

133023345403305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133023345403305 is a deficient number, since it is larger than the sum of its proper divisors (116353537099863).

133023345403305 is a wasteful number, since it uses less digits than its factorization.

133023345403305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24980866.

The product of its (nonzero) digits is 583200, while the sum is 39.

Adding to 133023345403305 its reverse (503304543320331), we get a palindrome (636327888723636).

The spelling of 133023345403305 in words is "one hundred thirty-three trillion, twenty-three billion, three hundred forty-five million, four hundred three thousand, three hundred five".