320225545051133 has 12 divisors (see below), whose sum is σ = 331926569308308. Its totient is φ = 308924119378560.

The previous prime is 320225545051103. The next prime is 320225545051141. The reversal of 320225545051133 is 331150545522023.

It can be written as a sum of positive squares in 6 ways, for example, as 20779028793604 + 299446516257529 = 4558402^2 + 17304523^2 .

It is not a de Polignac number, because 320225545051133 - 2⁴⁶ = 249856800873469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320225545051103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158580758 + ... + 160587383.

It is an arithmetic number, because the mean of its divisors is an integer number (27660547442359).

Almost surely, 2^{320225545051133} is an apocalyptic number.

It is an amenable number.

320225545051133 is a deficient number, since it is larger than the sum of its proper divisors (11701024257175).

320225545051133 is a wasteful number, since it uses less digits than its factorization.

320225545051133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319169392 (or 319169363 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 320225545051133 in words is "three hundred twenty trillion, two hundred twenty-five billion, five hundred forty-five million, fifty-one thousand, one hundred thirty-three".