131322300000 has 288 divisors, whose sum is σ = 453570969600. Its totient is φ = 33174720000.

The previous prime is 131322299957. The next prime is 131322300049. The reversal of 131322300000 is 3223131.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5688481 + ... + 5711519.

It is an arithmetic number, because the mean of its divisors is an integer number (1574899200).

Almost surely, 2^131322300000 is an apocalyptic number.

131322300000 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 131322300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226785484800).

131322300000 is an abundant number, since it is smaller than the sum of its proper divisors (322248669600).

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

131322300000 is an equidigital number, since it uses as much as digits as its factorization.

131322300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23096 (or 23068 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 131322300000 its reverse (3223131), we get a palindrome (131325523131).

It can be divided in two parts, 13132 and 2300000, that added together give a palindrome (2313132).

The spelling of 131322300000 in words is "one hundred thirty-one billion, three hundred twenty-two million, three hundred thousand".