131104302525210 has 128 divisors (see below), whose sum is σ = 363172363407360. Its totient is φ = 29669161199616.

The previous prime is 131104302525179. The next prime is 131104302525223. The reversal of 131104302525210 is 12525203401131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 96944661 + ... + 98287719.

It is an arithmetic number, because the mean of its divisors is an integer number (2837284089120).

Almost surely, 2^{131104302525210} is an apocalyptic number.

131104302525210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 131104302525210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181586181703680).

131104302525210 is an abundant number, since it is smaller than the sum of its proper divisors (232068060882150).

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

131104302525210 is a wasteful number, since it uses less digits than its factorization.

131104302525210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347692.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 131104302525210 its reverse (12525203401131), we get a palindrome (143629505926341).

The spelling of 131104302525210 in words is "one hundred thirty-one trillion, one hundred four billion, three hundred two million, five hundred twenty-five thousand, two hundred ten".