1001301013 has 4 divisors (see below), whose sum is σ = 1007444128. Its totient is φ = 995157900.

The previous prime is 1001300983. The next prime is 1001301017. The reversal of 1001301013 is 3101031001.

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: 3101031001 = 47 ⋅65979383.

It is a cyclic number.

It is not a de Polignac number, because 1001301013 - 2²¹ = 999203861 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 (1001301017) 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, 3071313 + ... + 3071638.

It is an arithmetic number, because the mean of its divisors is an integer number (251861032).

Almost surely, 2^1001301013 is an apocalyptic number.

It is an amenable number.

1001301013 is a deficient number, since it is larger than the sum of its proper divisors (6143115).

1001301013 is an equidigital number, since it uses as much as digits as its factorization.

1001301013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6143114.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 1001301013 is about 31643.3407370334. The cubic root of 1001301013 is about 1000.4334830653.

Adding to 1001301013 its reverse (3101031001), we get a palindrome (4102332014).

The spelling of 1001301013 in words is "one billion, one million, three hundred one thousand, thirteen".