103420323 has 12 divisors (see below), whose sum is σ = 150212608. Its totient is φ = 68564880.

The previous prime is 103420313. The next prime is 103420349. The reversal of 103420323 is 323024301.

103420323 is a `hidden beast` number, since 1 + 0 + 342 + 0 + 323 = 666.

It is not a de Polignac number, because 103420323 - 2¹³ = 103412131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103420296 and 103420305.

It is not an unprimeable number, because it can be changed into a prime (103420313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30115 + ... + 33372.

Almost surely, 2^103420323 is an apocalyptic number.

103420323 is a deficient number, since it is larger than the sum of its proper divisors (46792285).

103420323 is a wasteful number, since it uses less digits than its factorization.

103420323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63674 (or 63671 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 103420323 is about 10169.5783098416. The cubic root of 103420323 is about 469.3915818346.

Adding to 103420323 its reverse (323024301), we get a palindrome (426444624).

The spelling of 103420323 in words is "one hundred three million, four hundred twenty thousand, three hundred twenty-three".