104134132120 has 64 divisors (see below), whose sum is σ = 238727354400. Its totient is φ = 40870241280.

The previous prime is 104134132117. The next prime is 104134132133. The reversal of 104134132120 is 21231431401.

It is a junction number, because it is equal to n+sod(n) for n = 104134132091 and 104134132100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 945787 + ... + 1050133.

Almost surely, 2^104134132120 is an apocalyptic number.

104134132120 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 104134132120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119363677200).

104134132120 is an abundant number, since it is smaller than the sum of its proper divisors (134593222280).

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

104134132120 is a wasteful number, since it uses less digits than its factorization.

104134132120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104828 (or 104824 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 104134132120 its reverse (21231431401), we get a palindrome (125365563521).

The spelling of 104134132120 in words is "one hundred four billion, one hundred thirty-four million, one hundred thirty-two thousand, one hundred twenty".