12501034 has 16 divisors (see below), whose sum is σ = 23079168. Its totient is φ = 4945392.

The previous prime is 12501019. The next prime is 12501043. The reversal of 12501034 is 43010521.

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

It is a junction number, because it is equal to n+sod(n) for n = 12500999 and 12501017.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 34162 + ... + 34525.

It is an arithmetic number, because the mean of its divisors is an integer number (1442448).

Almost surely, 2^12501034 is an apocalyptic number.

12501034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12501034 is a deficient number, since it is larger than the sum of its proper divisors (10578134).

12501034 is a wasteful number, since it uses less digits than its factorization.

12501034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68709.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 12501034 is about 3535.6801325912. The cubic root of 12501034 is about 232.0858407080.

Adding to 12501034 its reverse (43010521), we get a palindrome (55511555).

The spelling of 12501034 in words is "twelve million, five hundred one thousand, thirty-four".