103123203 has 16 divisors (see below), whose sum is σ = 146572800. Its totient is φ = 64303200.

The previous prime is 103123201. The next prime is 103123211. The reversal of 103123203 is 302321301.

It is not a de Polignac number, because 103123203 - 2¹ = 103123201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103123201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6948 + ... + 15953.

It is an arithmetic number, because the mean of its divisors is an integer number (9160800).

Almost surely, 2^103123203 is an apocalyptic number.

103123203 is a deficient number, since it is larger than the sum of its proper divisors (43449597).

103123203 is a wasteful number, since it uses less digits than its factorization.

103123203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23002.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 103123203 is about 10154.9595272458. The cubic root of 103123203 is about 468.9416399697.

Adding to 103123203 its reverse (302321301), we get a palindrome (405444504).

It can be divided in two parts, 10 and 3123203, that added together give a palindrome (3123213).

The spelling of 103123203 in words is "one hundred three million, one hundred twenty-three thousand, two hundred three".