104131503132 has 96 divisors (see below), whose sum is σ = 257660282880. Its totient is φ = 32640226560.

The previous prime is 104131503107. The next prime is 104131503167. The reversal of 104131503132 is 231305131401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25047598 + ... + 25051754.

It is an arithmetic number, because the mean of its divisors is an integer number (2683961280).

Almost surely, 2^104131503132 is an apocalyptic number.

104131503132 is a gapful number since it is divisible by the number (12) 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 104131503132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128830141440).

104131503132 is an abundant number, since it is smaller than the sum of its proper divisors (153528779748).

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

104131503132 is a wasteful number, since it uses less digits than its factorization.

104131503132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4971 (or 4969 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 104131503132 its reverse (231305131401), we get a palindrome (335436634533).

The spelling of 104131503132 in words is "one hundred four billion, one hundred thirty-one million, five hundred three thousand, one hundred thirty-two".