131403033021300 has 288 divisors, whose sum is σ = 405207228827520. Its totient is φ = 32814244915200.

The previous prime is 131403033021259. The next prime is 131403033021317. The reversal of 131403033021300 is 3120330304131.

It is a happy number.

131403033021300 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 101398435 + ... + 102686165.

It is an arithmetic number, because the mean of its divisors is an integer number (1406969544540).

Almost surely, 2^{131403033021300} is an apocalyptic number.

131403033021300 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 131403033021300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202603614413760).

131403033021300 is an abundant number, since it is smaller than the sum of its proper divisors (273804195806220).

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

131403033021300 is a wasteful number, since it uses less digits than its factorization.

131403033021300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288131 (or 1288124 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 131403033021300 its reverse (3120330304131), we get a palindrome (134523363325431).

The spelling of 131403033021300 in words is "one hundred thirty-one trillion, four hundred three billion, thirty-three million, twenty-one thousand, three hundred".