1301144 has 16 divisors (see below), whose sum is σ = 2627520. Its totient is φ = 600480.

The previous prime is 1301123. The next prime is 1301147. The reversal of 1301144 is 4411031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301147) 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, 6152 + ... + 6359.

It is an arithmetic number, because the mean of its divisors is an integer number (164220).

2^1301144 is an apocalyptic number.

It is an amenable number.

1301144 is an abundant number, since it is smaller than the sum of its proper divisors (1326376).

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

1301144 is a wasteful number, since it uses less digits than its factorization.

1301144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12530 (or 12526 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1301144 is about 1140.6769919657. The cubic root of 1301144 is about 109.1712931111.

Adding to 1301144 its reverse (4411031), we get a palindrome (5712175).

The spelling of 1301144 in words is "one million, three hundred one thousand, one hundred forty-four".