1301302001 has 4 divisors (see below), whose sum is σ = 1369791600. Its totient is φ = 1232812404.

The previous prime is 1301301979. The next prime is 1301302033. The reversal of 1301302001 is 1002031031.

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.

It is a cyclic number.

It is not a de Polignac number, because 1301302001 - 2¹⁰ = 1301300977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1301302091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34244771 + ... + 34244808.

It is an arithmetic number, because the mean of its divisors is an integer number (342447900).

Almost surely, 2^1301302001 is an apocalyptic number.

It is an amenable number.

1301302001 is a deficient number, since it is larger than the sum of its proper divisors (68489599).

1301302001 is an equidigital number, since it uses as much as digits as its factorization.

1301302001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68489598.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1301302001 is about 36073.5637413328. The cubic root of 1301302001 is about 1091.7571190855.

Adding to 1301302001 its reverse (1002031031), we get a palindrome (2303333032).

The spelling of 1301302001 in words is "one billion, three hundred one million, three hundred two thousand, one".