131200213000 has 64 divisors (see below), whose sum is σ = 307742198400. Its totient is φ = 52354667200.

The previous prime is 131200212977. The next prime is 131200213007. The reversal of 131200213000 is 312002131.

It is not an unprimeable number, because it can be changed into a prime (131200213007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262437 + ... + 575563.

It is an arithmetic number, because the mean of its divisors is an integer number (4808471850).

Almost surely, 2^131200213000 is an apocalyptic number.

131200213000 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 131200213000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153871099200).

131200213000 is an abundant number, since it is smaller than the sum of its proper divisors (176541985400).

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

131200213000 is a wasteful number, since it uses less digits than its factorization.

131200213000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313567 (or 313553 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 131200213000 its reverse (312002131), we get a palindrome (131512215131).

The spelling of 131200213000 in words is "one hundred thirty-one billion, two hundred million, two hundred thirteen thousand".