23210010203 has 2 divisors, whose sum is σ = 23210010204. Its totient is φ = 23210010202.

The previous prime is 23210010193. The next prime is 23210010233. The reversal of 23210010203 is 30201001232.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23210010203 - 2¹⁸ = 23209748059 is a prime.

It is not a weakly prime, because it can be changed into another prime (23210010233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11605005101 + 11605005102.

It is an arithmetic number, because the mean of its divisors is an integer number (11605005102).

Almost surely, 2^23210010203 is an apocalyptic number.

23210010203 is a deficient number, since it is larger than the sum of its proper divisors (1).

23210010203 is an equidigital number, since it uses as much as digits as its factorization.

23210010203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 23210010203 its reverse (30201001232), we get a palindrome (53411011435).

The spelling of 23210010203 in words is "twenty-three billion, two hundred ten million, ten thousand, two hundred three".