23041213973 has 2 divisors, whose sum is σ = 23041213974. Its totient is φ = 23041213972.

The previous prime is 23041213963. The next prime is 23041214069. The reversal of 23041213973 is 37931214032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22971039844 + 70174129 = 151562^2 + 8377^2 .

It is a cyclic number.

It is not a de Polignac number, because 23041213973 - 2²² = 23037019669 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23041213903) 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, 11520606986 + 11520606987.

It is an arithmetic number, because the mean of its divisors is an integer number (11520606987).

Almost surely, 2^23041213973 is an apocalyptic number.

It is an amenable number.

23041213973 is a deficient number, since it is larger than the sum of its proper divisors (1).

23041213973 is an equidigital number, since it uses as much as digits as its factorization.

23041213973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 35.

The spelling of 23041213973 in words is "twenty-three billion, forty-one million, two hundred thirteen thousand, nine hundred seventy-three".