1301044401 has 12 divisors (see below), whose sum is σ = 1883477700. Its totient is φ = 865428480.

The previous prime is 1301044373. The next prime is 1301044439. The reversal of 1301044401 is 1044401031.

It can be written as a sum of positive squares in 2 ways, for example, as 765075600 + 535968801 = 27660^2 + 23151^2 .

It is not a de Polignac number, because 1301044401 - 2¹⁵ = 1301011633 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1301040401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156940 + ... + 165021.

It is an arithmetic number, because the mean of its divisors is an integer number (156956475).

Almost surely, 2^1301044401 is an apocalyptic number.

It is an amenable number.

1301044401 is a deficient number, since it is larger than the sum of its proper divisors (582433299).

1301044401 is a wasteful number, since it uses less digits than its factorization.

1301044401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322416 (or 322413 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1301044401 is about 36069.9930828937. The cubic root of 1301044401 is about 1091.6850745247.

Adding to 1301044401 its reverse (1044401031), we get a palindrome (2345445432).

The spelling of 1301044401 in words is "one billion, three hundred one million, forty-four thousand, four hundred one".