1230004134 has 12 divisors (see below), whose sum is σ = 2665008996. Its totient is φ = 410001372.

The previous prime is 1230004129. The next prime is 1230004177. The reversal of 1230004134 is 4314000321.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 68333563 = 1230004134 / (1 + 2 + 3 + 0 + 0 + 0 + 4 + 1 + 3 + 4).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34166764 + ... + 34166799.

It is an arithmetic number, because the mean of its divisors is an integer number (222084083).

Almost surely, 2^1230004134 is an apocalyptic number.

1230004134 is an abundant number, since it is smaller than the sum of its proper divisors (1435004862).

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

1230004134 is a wasteful number, since it uses less digits than its factorization.

1230004134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68333571 (or 68333568 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1230004134 is about 35071.4147704366. The cubic root of 1230004134 is about 1071.4424700521.

Adding to 1230004134 its reverse (4314000321), we get a palindrome (5544004455).

The spelling of 1230004134 in words is "one billion, two hundred thirty million, four thousand, one hundred thirty-four".