320531114335011 has 16 divisors (see below), whose sum is σ = 428270231439360. Its totient is φ = 213239710040000.

The previous prime is 320531114334989. The next prime is 320531114335043. The reversal of 320531114335011 is 110533411135023.

It is a cyclic number.

It is not a de Polignac number, because 320531114335011 - 2⁵ = 320531114334979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320531114335051) 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, 210989386 + ... + 212503136.

It is an arithmetic number, because the mean of its divisors is an integer number (26766889464960).

Almost surely, 2^{320531114335011} is an apocalyptic number.

320531114335011 is a deficient number, since it is larger than the sum of its proper divisors (107739117104349).

320531114335011 is a wasteful number, since it uses less digits than its factorization.

320531114335011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661586.

The product of its (nonzero) digits is 16200, while the sum is 33.

The spelling of 320531114335011 in words is "three hundred twenty trillion, five hundred thirty-one billion, one hundred fourteen million, three hundred thirty-five thousand, eleven".