131023300320330 has 48 divisors (see below), whose sum is σ = 345641631928992. Its totient is φ = 31763224319200.

The previous prime is 131023300320313. The next prime is 131023300320361. The reversal of 131023300320330 is 33023003320131.

It is a super-2 number, since 2×131023300320330² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 131023300320330.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18047282916 + ... + 18047290175.

It is an arithmetic number, because the mean of its divisors is an integer number (7200867331854).

Almost surely, 2^{131023300320330} is an apocalyptic number.

131023300320330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131023300320330 is an abundant number, since it is smaller than the sum of its proper divisors (214618331608662).

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

131023300320330 is a wasteful number, since it uses less digits than its factorization.

131023300320330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36094573123 (or 36094573112 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 131023300320330 its reverse (33023003320131), we get a palindrome (164046303640461).

The spelling of 131023300320330 in words is "one hundred thirty-one trillion, twenty-three billion, three hundred million, three hundred twenty thousand, three hundred thirty".