20230103 has 2 divisors, whose sum is σ = 20230104. Its totient is φ = 20230102.

The previous prime is 20230099. The next prime is 20230109. The reversal of 20230103 is 30103202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20230103 - 2² = 20230099 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20230109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10115051 + 10115052.

It is an arithmetic number, because the mean of its divisors is an integer number (10115052).

Almost surely, 2^20230103 is an apocalyptic number.

20230103 is a deficient number, since it is larger than the sum of its proper divisors (1).

20230103 is an equidigital number, since it uses as much as digits as its factorization.

20230103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 20230103 is about 4497.7886788954. The cubic root of 20230103 is about 272.4787874518.

Adding to 20230103 its reverse (30103202), we get a palindrome (50333305).

It can be divided in two parts, 202 and 30103, that multiplied together give a palindrome (6080806).

The spelling of 20230103 in words is "twenty million, two hundred thirty thousand, one hundred three".