131100020200030 has 64 divisors (see below), whose sum is σ = 277143463641600. Its totient is φ = 43708009567104.

The previous prime is 131100020200027. The next prime is 131100020200073. The reversal of 131100020200030 is 30002020001131.

131100020200030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10495932 + ... + 19296751.

It is an arithmetic number, because the mean of its divisors is an integer number (4330366619400).

Almost surely, 2^{131100020200030} is an apocalyptic number.

131100020200030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131100020200030 is an abundant number, since it is smaller than the sum of its proper divisors (146043443441570).

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

131100020200030 is a wasteful number, since it uses less digits than its factorization.

131100020200030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29794433.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 131100020200030 its reverse (30002020001131), we get a palindrome (161102040201161).

The spelling of 131100020200030 in words is "one hundred thirty-one trillion, one hundred billion, twenty million, two hundred thousand, thirty".