131311112213120 has 192 divisors, whose sum is σ = 381105679224960. Its totient is φ = 42372661002240.

The previous prime is 131311112213087. The next prime is 131311112213161. The reversal of 131311112213120 is 21312211113131.

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, 49415516 + ... + 52004955.

It is an arithmetic number, because the mean of its divisors is an integer number (1984925412630).

Almost surely, 2^{131311112213120} is an apocalyptic number.

131311112213120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131311112213120 is an abundant number, since it is smaller than the sum of its proper divisors (249794567011840).

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

131311112213120 is a wasteful number, since it uses less digits than its factorization.

131311112213120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101420531 (or 101420502 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 23.

Adding to 131311112213120 its reverse (21312211113131), we get a palindrome (152623323326251).

The spelling of 131311112213120 in words is "one hundred thirty-one trillion, three hundred eleven billion, one hundred twelve million, two hundred thirteen thousand, one hundred twenty".