801123353 has 4 divisors (see below), whose sum is σ = 843287760. Its totient is φ = 758958948.

The previous prime is 801123343. The next prime is 801123361. The reversal of 801123353 is 353321108.

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 a de Polignac number, because none of the positive numbers 2^k-801123353 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 (801123343) 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 3 ways as a sum of consecutive naturals, for example, 21082175 + ... + 21082212.

It is an arithmetic number, because the mean of its divisors is an integer number (210821940).

Almost surely, 2^801123353 is an apocalyptic number.

It is an amenable number.

801123353 is a deficient number, since it is larger than the sum of its proper divisors (42164407).

801123353 is a wasteful number, since it uses less digits than its factorization.

801123353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42164406.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 801123353 is about 28304.1225442514. The cubic root of 801123353 is about 928.7520753969.

The spelling of 801123353 in words is "eight hundred one million, one hundred twenty-three thousand, three hundred fifty-three".