23203110001 has 2 divisors, whose sum is σ = 23203110002. Its totient is φ = 23203110000.

The previous prime is 23203109999. The next prime is 23203110013. The reversal of 23203110001 is 10001130232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21487162225 + 1715947776 = 146585^2 + 41424^2 .

It is a cyclic number.

It is not a de Polignac number, because 23203110001 - 2¹ = 23203109999 is a prime.

Together with 23203109999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23203110031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11601555000 + 11601555001.

It is an arithmetic number, because the mean of its divisors is an integer number (11601555001).

Almost surely, 2^23203110001 is an apocalyptic number.

It is an amenable number.

23203110001 is a deficient number, since it is larger than the sum of its proper divisors (1).

23203110001 is an equidigital number, since it uses as much as digits as its factorization.

23203110001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 23203110001 its reverse (10001130232), we get a palindrome (33204240233).

The spelling of 23203110001 in words is "twenty-three billion, two hundred three million, one hundred ten thousand, one".