103322231 has 4 divisors (see below), whose sum is σ = 103481112. Its totient is φ = 103163352.

The previous prime is 103322213. The next prime is 103322237. The reversal of 103322231 is 132223301.

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

It is a cyclic number.

It is not a de Polignac number, because 103322231 - 2¹⁴ = 103305847 is a prime.

It is a super-2 number, since 2×103322231² = 21350966837634722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103322237) 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, 78461 + ... + 79766.

It is an arithmetic number, because the mean of its divisors is an integer number (25870278).

Almost surely, 2^103322231 is an apocalyptic number.

103322231 is a deficient number, since it is larger than the sum of its proper divisors (158881).

103322231 is an equidigital number, since it uses as much as digits as its factorization.

103322231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158880.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 103322231 is about 10164.7543502044. The cubic root of 103322231 is about 469.2431322117.

Adding to 103322231 its reverse (132223301), we get a palindrome (235545532).

The spelling of 103322231 in words is "one hundred three million, three hundred twenty-two thousand, two hundred thirty-one".