911313001 has 8 divisors (see below), whose sum is σ = 922672008. Its totient is φ = 900000000.

The previous prime is 911312971. The next prime is 911313031. The reversal of 911313001 is 100313119.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (911312971) and next prime (911313031).

It can be written as a sum of positive squares in 4 ways, for example, as 889232400 + 22080601 = 29820^2 + 4699^2 .

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

It is a 3-Lehmer number, since φ(911313001) divides (911313001-1)³.

It is a cyclic number.

It is not a de Polignac number, because 911313001 - 2¹⁹ = 910788713 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 911313001.

It is not an unprimeable number, because it can be changed into a prime (911313031) 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 7 ways as a sum of consecutive naturals, for example, 29251 + ... + 51751.

It is an arithmetic number, because the mean of its divisors is an integer number (115334001).

Almost surely, 2^911313001 is an apocalyptic number.

It is an amenable number.

911313001 is a deficient number, since it is larger than the sum of its proper divisors (11359007).

911313001 is a wasteful number, since it uses less digits than its factorization.

911313001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23003.

The product of its (nonzero) digits is 81, while the sum is 19.

The square root of 911313001 is about 30187.9611931644. The cubic root of 911313001 is about 969.5179526398.

The spelling of 911313001 in words is "nine hundred eleven million, three hundred thirteen thousand, one".