23212333901 has 2 divisors, whose sum is σ = 23212333902. Its totient is φ = 23212333900.

The previous prime is 23212333883. The next prime is 23212333909. The reversal of 23212333901 is 10933321232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13991341225 + 9220992676 = 118285^2 + 96026^2 .

It is a cyclic number.

It is not a de Polignac number, because 23212333901 - 2¹⁰ = 23212332877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23212333909) 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, 11606166950 + 11606166951.

It is an arithmetic number, because the mean of its divisors is an integer number (11606166951).

Almost surely, 2^23212333901 is an apocalyptic number.

It is an amenable number.

23212333901 is a deficient number, since it is larger than the sum of its proper divisors (1).

23212333901 is an equidigital number, since it uses as much as digits as its factorization.

23212333901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 29.

The spelling of 23212333901 in words is "twenty-three billion, two hundred twelve million, three hundred thirty-three thousand, nine hundred one".