1301301144 has 192 divisors, whose sum is σ = 4167072000. Its totient is φ = 361670400.

The previous prime is 1301301143. The next prime is 1301301163. The reversal of 1301301144 is 4411031031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301301143) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 2172157 + ... + 2172755.

It is an arithmetic number, because the mean of its divisors is an integer number (21703500).

Almost surely, 2^1301301144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1301301144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2083536000).

1301301144 is an abundant number, since it is smaller than the sum of its proper divisors (2865770856).

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

1301301144 is a wasteful number, since it uses less digits than its factorization.

1301301144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846 (or 839 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1301301144 is about 36073.5518628260. The cubic root of 1301301144 is about 1091.7568794188.

Adding to 1301301144 its reverse (4411031031), we get a palindrome (5712332175).

The spelling of 1301301144 in words is "one billion, three hundred one million, three hundred one thousand, one hundred forty-four".