104512134 has 16 divisors (see below), whose sum is σ = 209840688. Its totient is φ = 34701312.

The previous prime is 104512127. The next prime is 104512147. The reversal of 104512134 is 431215401.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 104512134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32347 + ... + 35430.

It is an arithmetic number, because the mean of its divisors is an integer number (13115043).

Almost surely, 2^104512134 is an apocalyptic number.

104512134 is an abundant number, since it is smaller than the sum of its proper divisors (105328554).

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

104512134 is a wasteful number, since it uses less digits than its factorization.

104512134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68039.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 104512134 is about 10223.1176262430. The cubic root of 104512134 is about 471.0375960000.

Adding to 104512134 its reverse (431215401), we get a palindrome (535727535).

The spelling of 104512134 in words is "one hundred four million, five hundred twelve thousand, one hundred thirty-four".