131342222401300 has 36 divisors (see below), whose sum is σ = 285689612304796. Its totient is φ = 52412098233600.

The previous prime is 131342222401297. The next prime is 131342222401309. The reversal of 131342222401300 is 3104222243131.

It can be written as a sum of positive squares in 6 ways, for example, as 2141990310916 + 129200232090384 = 1463554^2 + 11366628^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131342222401309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1559841777 + ... + 1559925976.

Almost surely, 2^{131342222401300} is an apocalyptic number.

131342222401300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131342222401300 is an abundant number, since it is smaller than the sum of its proper divisors (154347389903496).

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

131342222401300 is a wasteful number, since it uses less digits than its factorization.

131342222401300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3119768188 (or 3119768181 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 131342222401300 its reverse (3104222243131), we get a palindrome (134446444644431).

The spelling of 131342222401300 in words is "one hundred thirty-one trillion, three hundred forty-two billion, two hundred twenty-two million, four hundred one thousand, three hundred".