131121013110000 has 200 divisors, whose sum is σ = 424342338347664. Its totient is φ = 34877525760000.

The previous prime is 131121013109953. The next prime is 131121013110029. The reversal of 131121013110000 is 11310121131.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6405340 + ... + 17414660.

Almost surely, 2^{131121013110000} is an apocalyptic number.

131121013110000 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 131121013110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212171169173832).

131121013110000 is an abundant number, since it is smaller than the sum of its proper divisors (293221325237664).

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

131121013110000 is a wasteful number, since it uses less digits than its factorization.

131121013110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11009749 (or 11009728 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 131121013110000 its reverse (11310121131), we get a palindrome (131132323231131).

The spelling of 131121013110000 in words is "one hundred thirty-one trillion, one hundred twenty-one billion, thirteen million, one hundred ten thousand".