12801053 has 4 divisors (see below), whose sum is σ = 13018080. Its totient is φ = 12584028.

The previous prime is 12801049. The next prime is 12801067. The reversal of 12801053 is 35010821.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35010821 = 1223 ⋅28627.

It is a cyclic number.

It is not a de Polignac number, because 12801053 - 2² = 12801049 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12801013) 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 3 ways as a sum of consecutive naturals, for example, 108425 + ... + 108542.

It is an arithmetic number, because the mean of its divisors is an integer number (3254520).

Almost surely, 2^12801053 is an apocalyptic number.

It is an amenable number.

12801053 is a deficient number, since it is larger than the sum of its proper divisors (217027).

12801053 is an equidigital number, since it uses as much as digits as its factorization.

12801053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217026.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 12801053 is about 3577.8559221970. The cubic root of 12801053 is about 233.9278334451.

Adding to 12801053 its reverse (35010821), we get a palindrome (47811874).

The spelling of 12801053 in words is "twelve million, eight hundred one thousand, fifty-three".