103030423 has 4 divisors (see below), whose sum is σ = 103057488. Its totient is φ = 103003360.

The previous prime is 103030399. The next prime is 103030429. The reversal of 103030423 is 324030301.

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 103030423 - 2²¹ = 100933271 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103030397 and 103030406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103030429) 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, 6658 + ... + 15823.

It is an arithmetic number, because the mean of its divisors is an integer number (25764372).

Almost surely, 2^103030423 is an apocalyptic number.

103030423 is a deficient number, since it is larger than the sum of its proper divisors (27065).

103030423 is an equidigital number, since it uses as much as digits as its factorization.

103030423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27064.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 103030423 is about 10150.3902880628. The cubic root of 103030423 is about 468.8009620918.

Adding to 103030423 its reverse (324030301), we get a palindrome (427060724).

The spelling of 103030423 in words is "one hundred three million, thirty thousand, four hundred twenty-three".