131132420300 has 72 divisors (see below), whose sum is σ = 325342676736. Its totient is φ = 44941124160.

The previous prime is 131132420281. The next prime is 131132420303. The reversal of 131132420300 is 3024231131.

It is a super-3 number, since 3×131132420300³ (a number of 34 digits) contains 333 as substring.

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 (131132420303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1714679 + ... + 1789521.

It is an arithmetic number, because the mean of its divisors is an integer number (4518648288).

Almost surely, 2^131132420300 is an apocalyptic number.

131132420300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131132420300 is an abundant number, since it is smaller than the sum of its proper divisors (194210256436).

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

131132420300 is a wasteful number, since it uses less digits than its factorization.

131132420300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77367 (or 77360 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 131132420300 its reverse (3024231131), we get a palindrome (134156651431).

The spelling of 131132420300 in words is "one hundred thirty-one billion, one hundred thirty-two million, four hundred twenty thousand, three hundred".