103321331 has 8 divisors (see below), whose sum is σ = 105246960. Its totient is φ = 101401632.

The previous prime is 103321321. The next prime is 103321343. The reversal of 103321331 is 133123301.

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 103321331 - 2²² = 99127027 is a prime.

It is a super-2 number, since 2×103321331² = 21350594879223122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103321321) 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, 49301 + ... + 51353.

It is an arithmetic number, because the mean of its divisors is an integer number (13155870).

Almost surely, 2^103321331 is an apocalyptic number.

103321331 is a deficient number, since it is larger than the sum of its proper divisors (1925629).

103321331 is an equidigital number, since it uses as much as digits as its factorization.

103321331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2965.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 103321331 is about 10164.7100794858. The cubic root of 103321331 is about 469.2417697426.

Adding to 103321331 its reverse (133123301), we get a palindrome (236444632).

The spelling of 103321331 in words is "one hundred three million, three hundred twenty-one thousand, three hundred thirty-one".