320515554113133 has 8 divisors (see below), whose sum is σ = 427355931107808. Its totient is φ = 213676106596944.

The previous prime is 320515554113077. The next prime is 320515554113143. The reversal of 320515554113133 is 331311455515023.

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

It is not a de Polignac number, because 320515554113133 - 2²⁹ = 320515017242221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320515554113143) 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 7 ways as a sum of consecutive naturals, for example, 231564610 + ... + 232944627.

It is an arithmetic number, because the mean of its divisors is an integer number (53419491388476).

Almost surely, 2^{320515554113133} is an apocalyptic number.

It is an amenable number.

320515554113133 is a deficient number, since it is larger than the sum of its proper divisors (106840376994675).

320515554113133 is a wasteful number, since it uses less digits than its factorization.

320515554113133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464739243.

The product of its (nonzero) digits is 405000, while the sum is 42.

The spelling of 320515554113133 in words is "three hundred twenty trillion, five hundred fifteen billion, five hundred fifty-four million, one hundred thirteen thousand, one hundred thirty-three".