131300223300 has 108 divisors (see below), whose sum is σ = 412379422000. Its totient is φ = 34943106240.

The previous prime is 131300223287. The next prime is 131300223343. The reversal of 131300223300 is 3322003131.

131300223300 is a `hidden beast` number, since 1 + 31 + 300 + 2 + 2 + 330 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 302919 + ... + 595281.

Almost surely, 2^131300223300 is an apocalyptic number.

131300223300 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 131300223300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206189711000).

131300223300 is an abundant number, since it is smaller than the sum of its proper divisors (281079198700).

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

131300223300 is a wasteful number, since it uses less digits than its factorization.

131300223300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292882 (or 292872 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 131300223300 its reverse (3322003131), we get a palindrome (134622226431).

The spelling of 131300223300 in words is "one hundred thirty-one billion, three hundred million, two hundred twenty-three thousand, three hundred".