320300131322100 has 36 divisors (see below), whose sum is σ = 926735046626144. Its totient is φ = 85413368352480.

The previous prime is 320300131322099. The next prime is 320300131322137. The reversal of 320300131322100 is 1223131003023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 533833551904 + ... + 533833552503.

Almost surely, 2^{320300131322100} is an apocalyptic number.

320300131322100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

320300131322100 is an abundant number, since it is smaller than the sum of its proper divisors (606434915304044).

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

320300131322100 is a wasteful number, since it uses less digits than its factorization.

320300131322100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067667104424 (or 1067667104417 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 320300131322100 its reverse (1223131003023), we get a palindrome (321523262325123).

The spelling of 320300131322100 in words is "three hundred twenty trillion, three hundred billion, one hundred thirty-one million, three hundred twenty-two thousand, one hundred".