131211303213300 has 288 divisors, whose sum is σ = 397792536981504. Its totient is φ = 33350638464000.

The previous prime is 131211303213299. The next prime is 131211303213311. The reversal of 131211303213300 is 3312303112131.

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, 6108238560 + ... + 6108260040.

Almost surely, 2^{131211303213300} is an apocalyptic number.

131211303213300 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 131211303213300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198896268490752).

131211303213300 is an abundant number, since it is smaller than the sum of its proper divisors (266581233768204).

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

131211303213300 is a wasteful number, since it uses less digits than its factorization.

131211303213300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31399 (or 31392 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 131211303213300 its reverse (3312303112131), we get a palindrome (134523606325431).

The spelling of 131211303213300 in words is "one hundred thirty-one trillion, two hundred eleven billion, three hundred three million, two hundred thirteen thousand, three hundred".