23210103 has 32 divisors (see below), whose sum is σ = 36974592. Its totient is φ = 12672000.

The previous prime is 23210101. The next prime is 23210111. The reversal of 23210103 is 30101232.

It is a happy number.

It is not a de Polignac number, because 23210103 - 2¹ = 23210101 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23210101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65575 + ... + 65927.

It is an arithmetic number, because the mean of its divisors is an integer number (1155456).

Almost surely, 2^23210103 is an apocalyptic number.

23210103 is a deficient number, since it is larger than the sum of its proper divisors (13764489).

23210103 is a wasteful number, since it uses less digits than its factorization.

23210103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 23210103 is about 4817.6864779684. The cubic root of 23210103 is about 285.2500237477.

Adding to 23210103 its reverse (30101232), we get a palindrome (53311335).

The spelling of 23210103 in words is "twenty-three million, two hundred ten thousand, one hundred three".