131032210000 has 100 divisors (see below), whose sum is σ = 318609303012. Its totient is φ = 52187008000.

The previous prime is 131032209977. The next prime is 131032210021. The reversal of 131032210000 is 12230131.

It can be written as a sum of positive squares in 10 ways, for example, as 114403591696 + 16628618304 = 338236^2 + 128952^2 .

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2301882 + ... + 2358118.

Almost surely, 2^131032210000 is an apocalyptic number.

131032210000 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 131032210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159304651506).

131032210000 is an abundant number, since it is smaller than the sum of its proper divisors (187577093012).

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

131032210000 is an equidigital number, since it uses as much as digits as its factorization.

131032210000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56498 (or 56477 counting only the distinct ones).

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

Adding to 131032210000 its reverse (12230131), we get a palindrome (131044440131).

The spelling of 131032210000 in words is "one hundred thirty-one billion, thirty-two million, two hundred ten thousand".