103223131 has 8 divisors (see below), whose sum is σ = 112935744. Its totient is φ = 93565320.

The previous prime is 103223123. The next prime is 103223161. The reversal of 103223131 is 131322301.

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 103223131 - 2³ = 103223123 is a prime.

It is a super-2 number, since 2×103223131² = 21310029546886322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103223161) 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, 9705 + ... + 17338.

It is an arithmetic number, because the mean of its divisors is an integer number (14116968).

Almost surely, 2^103223131 is an apocalyptic number.

103223131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103223131 is a deficient number, since it is larger than the sum of its proper divisors (9712613).

103223131 is a wasteful number, since it uses less digits than its factorization.

103223131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27401.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 103223131 is about 10159.8784933679. The cubic root of 103223131 is about 469.0930616699.

Adding to 103223131 its reverse (131322301), we get a palindrome (234545432).

The spelling of 103223131 in words is "one hundred three million, two hundred twenty-three thousand, one hundred thirty-one".