320055542133 has 16 divisors (see below), whose sum is σ = 430270924800. Its totient is φ = 211606589376.

The previous prime is 320055542117. The next prime is 320055542141. The reversal of 320055542133 is 331245550023.

It is not a de Polignac number, because 320055542133 - 2⁴ = 320055542117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320055542094 and 320055542103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320055542033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 806391 + ... + 1135947.

It is an arithmetic number, because the mean of its divisors is an integer number (26891932800).

Almost surely, 2^320055542133 is an apocalyptic number.

It is an amenable number.

320055542133 is a deficient number, since it is larger than the sum of its proper divisors (110215382667).

320055542133 is a wasteful number, since it uses less digits than its factorization.

320055542133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332236.

The product of its (nonzero) digits is 54000, while the sum is 33.

The spelling of 320055542133 in words is "three hundred twenty billion, fifty-five million, five hundred forty-two thousand, one hundred thirty-three".