104531122134 has 64 divisors (see below), whose sum is σ = 236041774080. Its totient is φ = 34282401120.

The previous prime is 104531122123. The next prime is 104531122139. The reversal of 104531122134 is 431221135401.

104531122134 is a `hidden beast` number, since 1 + 0 + 4 + 531 + 122 + 1 + 3 + 4 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 104531122098 and 104531122107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104531122139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3069219 + ... + 3103089.

It is an arithmetic number, because the mean of its divisors is an integer number (3688152720).

Almost surely, 2^104531122134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104531122134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118020887040).

104531122134 is an abundant number, since it is smaller than the sum of its proper divisors (131510651946).

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

104531122134 is a wasteful number, since it uses less digits than its factorization.

104531122134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34802 (or 34796 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 104531122134 its reverse (431221135401), we get a palindrome (535752257535).

The spelling of 104531122134 in words is "one hundred four billion, five hundred thirty-one million, one hundred twenty-two thousand, one hundred thirty-four".