320111201113130 has 32 divisors (see below), whose sum is σ = 671953541702400. Its totient is φ = 109752411809040.

The previous prime is 320111201113021. The next prime is 320111201113139. The reversal of 320111201113130 is 31311102111023.

It is a super-2 number, since 2×320111201113130² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (320111201113139) 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, 46663436966 + ... + 46663443825.

It is an arithmetic number, because the mean of its divisors is an integer number (20998548178200).

Almost surely, 2^{320111201113130} is an apocalyptic number.

320111201113130 is an abundant number, since it is smaller than the sum of its proper divisors (351842340589270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320111201113130 is an equidigital number, since it uses as much as digits as its factorization.

320111201113130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93326880819 (or 93326880805 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 320111201113130 its reverse (31311102111023), we get a palindrome (351422303224153).

The spelling of 320111201113130 in words is "three hundred twenty trillion, one hundred eleven billion, two hundred one million, one hundred thirteen thousand, one hundred thirty".