23101212103 has 2 divisors, whose sum is σ = 23101212104. Its totient is φ = 23101212102.

The previous prime is 23101212083. The next prime is 23101212151. The reversal of 23101212103 is 30121210132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23101212103 - 2⁹ = 23101211591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23101212163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11550606051 + 11550606052.

It is an arithmetic number, because the mean of its divisors is an integer number (11550606052).

Almost surely, 2^23101212103 is an apocalyptic number.

23101212103 is a deficient number, since it is larger than the sum of its proper divisors (1).

23101212103 is an equidigital number, since it uses as much as digits as its factorization.

23101212103 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 16.

Adding to 23101212103 its reverse (30121210132), we get a palindrome (53222422235).

The spelling of 23101212103 in words is "twenty-three billion, one hundred one million, two hundred twelve thousand, one hundred three".