131444002300 has 72 divisors (see below), whose sum is σ = 313710296256. Its totient is φ = 47500527360.

The previous prime is 131444002289. The next prime is 131444002321. The reversal of 131444002300 is 3200444131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1014547 + ... + 1136746.

It is an arithmetic number, because the mean of its divisors is an integer number (4357087448).

Almost surely, 2^131444002300 is an apocalyptic number.

131444002300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131444002300 is an abundant number, since it is smaller than the sum of its proper divisors (182266293956).

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

131444002300 is a wasteful number, since it uses less digits than its factorization.

131444002300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151367 (or 2151360 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 131444002300 its reverse (3200444131), we get a palindrome (134644446431).

The spelling of 131444002300 in words is "one hundred thirty-one billion, four hundred forty-four million, two thousand, three hundred".