131232201300 has 144 divisors (see below), whose sum is σ = 422015489280. Its totient is φ = 34984615680.

The previous prime is 131232201281. The next prime is 131232201307. The reversal of 131232201300 is 3102232131.

131232201300 is a `hidden beast` number, since 1 + 312 + 3 + 220 + 130 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131232201307) 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, 13341184 + ... + 13351016.

It is an arithmetic number, because the mean of its divisors is an integer number (2930663120).

Almost surely, 2^131232201300 is an apocalyptic number.

131232201300 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 131232201300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211007744640).

131232201300 is an abundant number, since it is smaller than the sum of its proper divisors (290783287980).

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

131232201300 is a wasteful number, since it uses less digits than its factorization.

131232201300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14799 (or 14786 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 131232201300 its reverse (3102232131), we get a palindrome (134334433431).

The spelling of 131232201300 in words is "one hundred thirty-one billion, two hundred thirty-two million, two hundred one thousand, three hundred".