1001313201 has 8 divisors (see below), whose sum is σ = 1525810624. Its totient is φ = 572178960.

The previous prime is 1001313199. The next prime is 1001313221. The reversal of 1001313201 is 1023131001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1001313201 - 2¹ = 1001313199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1001313221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23840770 + ... + 23840811.

It is an arithmetic number, because the mean of its divisors is an integer number (190726328).

Almost surely, 2^1001313201 is an apocalyptic number.

It is an amenable number.

1001313201 is a deficient number, since it is larger than the sum of its proper divisors (524497423).

1001313201 is an equidigital number, since it uses as much as digits as its factorization.

1001313201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47681591.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1001313201 is about 31643.5333204116. The cubic root of 1001313201 is about 1000.4375421956.

Adding to 1001313201 its reverse (1023131001), we get a palindrome (2024444202).

The spelling of 1001313201 in words is "one billion, one million, three hundred thirteen thousand, two hundred one".