131100132312200 has 192 divisors, whose sum is σ = 331224057446400. Its totient is φ = 48074024275200.

The previous prime is 131100132312157. The next prime is 131100132312203. The reversal of 131100132312200 is 2213231001131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (131100132312203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2125905767 + ... + 2125967433.

It is an arithmetic number, because the mean of its divisors is an integer number (1725125299200).

Almost surely, 2^{131100132312200} is an apocalyptic number.

131100132312200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131100132312200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165612028723200).

131100132312200 is an abundant number, since it is smaller than the sum of its proper divisors (200123925134200).

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

131100132312200 is a wasteful number, since it uses less digits than its factorization.

131100132312200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79780 (or 79771 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 131100132312200 its reverse (2213231001131), we get a palindrome (133313363313331).

The spelling of 131100132312200 in words is "one hundred thirty-one trillion, one hundred billion, one hundred thirty-two million, three hundred twelve thousand, two hundred".