801120331 has 8 divisors (see below), whose sum is σ = 904086000. Its totient is φ = 703177440.

The previous prime is 801120317. The next prime is 801120343. The reversal of 801120331 is 133021108.

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

It is a cyclic number.

It is not a de Polignac number, because 801120331 - 2²⁵ = 767565899 is a prime.

It is a super-2 number, since 2×801120331² = 1283587569483099122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 801120299 and 801120308.

It is not an unprimeable number, because it can be changed into a prime (801120371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1255356 + ... + 1255993.

It is an arithmetic number, because the mean of its divisors is an integer number (113010750).

Almost surely, 2^801120331 is an apocalyptic number.

801120331 is a deficient number, since it is larger than the sum of its proper divisors (102965669).

801120331 is a wasteful number, since it uses less digits than its factorization.

801120331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511389.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 801120331 is about 28304.0691597516. The cubic root of 801120331 is about 928.7509075816.

Adding to 801120331 its reverse (133021108), we get a palindrome (934141439).

The spelling of 801120331 in words is "eight hundred one million, one hundred twenty thousand, three hundred thirty-one".