131141112111240 has 192 divisors, whose sum is σ = 499260783274560. Its totient is φ = 27250101204480.

The previous prime is 131141112111223. The next prime is 131141112111241. The reversal of 131141112111240 is 42111211141131.

It is a super-3 number, since 3×131141112111240³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 131141112111240.

It is not an unprimeable number, because it can be changed into a prime (131141112111241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1013703967 + ... + 1013833326.

It is an arithmetic number, because the mean of its divisors is an integer number (2600316579555).

Almost surely, 2^{131141112111240} is an apocalyptic number.

131141112111240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131141112111240 is an abundant number, since it is smaller than the sum of its proper divisors (368119671163320).

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

131141112111240 is a wasteful number, since it uses less digits than its factorization.

131141112111240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027537332 (or 2027537321 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 24.

Adding to 131141112111240 its reverse (42111211141131), we get a palindrome (173252323252371).

The spelling of 131141112111240 in words is "one hundred thirty-one trillion, one hundred forty-one billion, one hundred twelve million, one hundred eleven thousand, two hundred forty".