12901052 has 12 divisors (see below), whose sum is σ = 22602216. Its totient is φ = 6443280.

The previous prime is 12901043. The next prime is 12901081. The reversal of 12901052 is 25010921.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5258 + ... + 7310.

It is an arithmetic number, because the mean of its divisors is an integer number (1883518).

Almost surely, 2^12901052 is an apocalyptic number.

It is an amenable number.

12901052 is a deficient number, since it is larger than the sum of its proper divisors (9701164).

12901052 is a wasteful number, since it uses less digits than its factorization.

12901052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3628 (or 3626 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 12901052 is about 3591.8034467381. The cubic root of 12901052 is about 234.5353850249.

Adding to 12901052 its reverse (25010921), we get a palindrome (37911973).

The spelling of 12901052 in words is "twelve million, nine hundred one thousand, fifty-two".