103223331 has 12 divisors (see below), whose sum is σ = 149580808. Its totient is φ = 68593824.

The previous prime is 103223321. The next prime is 103223339. The reversal of 103223331 is 133322301.

103223331 is a `hidden beast` number, since 10 + 322 + 3 + 331 = 666.

It is not a de Polignac number, because 103223331 - 2⁵ = 103223299 is a prime.

It is a super-2 number, since 2×103223331² = 21310112125471122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103223339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15505 + ... + 21138.

Almost surely, 2^103223331 is an apocalyptic number.

103223331 is a deficient number, since it is larger than the sum of its proper divisors (46357477).

103223331 is a wasteful number, since it uses less digits than its factorization.

103223331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36962 (or 36959 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 103223331 is about 10159.8883360005. Note that the first 3 decimals coincide. The cubic root of 103223331 is about 469.0933646335.

Adding to 103223331 its reverse (133322301), we get a palindrome (236545632).

The spelling of 103223331 in words is "one hundred three million, two hundred twenty-three thousand, three hundred thirty-one".