801323113 has 4 divisors (see below), whose sum is σ = 802057348. Its totient is φ = 800588880.

The previous prime is 801323077. The next prime is 801323153. The reversal of 801323113 is 311323108.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 790903129 + 10419984 = 28123^2 + 3228^2 .

It is a cyclic number.

It is not a de Polignac number, because 801323113 - 2²¹ = 799225961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (801323153) 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, 365478 + ... + 367663.

It is an arithmetic number, because the mean of its divisors is an integer number (200514337).

Almost surely, 2^801323113 is an apocalyptic number.

It is an amenable number.

801323113 is a deficient number, since it is larger than the sum of its proper divisors (734235).

801323113 is a wasteful number, since it uses less digits than its factorization.

801323113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734234.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 801323113 is about 28307.6511388706. The cubic root of 801323113 is about 928.8292637165.

The spelling of 801323113 in words is "eight hundred one million, three hundred twenty-three thousand, one hundred thirteen".