12125034 has 12 divisors (see below), whose sum is σ = 26270946. Its totient is φ = 4041672.

The previous prime is 12125033. The next prime is 12125041. The reversal of 12125034 is 43052121.

It can be written as a sum of positive squares in only one way, i.e., 7049025 + 5076009 = 2655^2 + 2253^2 .

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: 673613 = 12125034 / (1 + 2 + 1 + 2 + 5 + 0 + 3 + 4).

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12124998 and 12125016.

It is not an unprimeable number, because it can be changed into a prime (12125033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 336789 + ... + 336824.

Almost surely, 2^12125034 is an apocalyptic number.

12125034 is an abundant number, since it is smaller than the sum of its proper divisors (14145912).

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

12125034 is a wasteful number, since it uses less digits than its factorization.

12125034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673621 (or 673618 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 12125034 is about 3482.1019514081. The cubic root of 12125034 is about 229.7352593453.

Adding to 12125034 its reverse (43052121), we get a palindrome (55177155).

The spelling of 12125034 in words is "twelve million, one hundred twenty-five thousand, thirty-four".