12801134 has 8 divisors (see below), whose sum is σ = 19464960. Its totient is φ = 6312816.

The previous prime is 12801127. The next prime is 12801157. The reversal of 12801134 is 43110821.

12801134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43694 + ... + 43985.

It is an arithmetic number, because the mean of its divisors is an integer number (2433120).

Almost surely, 2^12801134 is an apocalyptic number.

12801134 is a deficient number, since it is larger than the sum of its proper divisors (6663826).

12801134 is an equidigital number, since it uses as much as digits as its factorization.

12801134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87754.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 12801134 is about 3577.8672418076. The cubic root of 12801134 is about 233.9283268449.

Adding to 12801134 its reverse (43110821), we get a palindrome (55911955).

The spelling of 12801134 in words is "twelve million, eight hundred one thousand, one hundred thirty-four".