131104332201420 has 192 divisors, whose sum is σ = 432089199360000. Its totient is φ = 32888151567360.

The previous prime is 131104332201413. The next prime is 131104332201433. The reversal of 131104332201420 is 24102233401131.

131104332201420 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 0 + 4 + 3 + 32 + 201 + 420 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14778655 + ... + 21922985.

It is an arithmetic number, because the mean of its divisors is an integer number (2250464580000).

Almost surely, 2^{131104332201420} is an apocalyptic number.

131104332201420 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 131104332201420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216044599680000).

131104332201420 is an abundant number, since it is smaller than the sum of its proper divisors (300984867158580).

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

131104332201420 is a wasteful number, since it uses less digits than its factorization.

131104332201420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7146365 (or 7146357 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 131104332201420 its reverse (24102233401131), we get a palindrome (155206565602551).

The spelling of 131104332201420 in words is "one hundred thirty-one trillion, one hundred four billion, three hundred thirty-two million, two hundred one thousand, four hundred twenty".