23103213240413 has 2 divisors, whose sum is σ = 23103213240414. Its totient is φ = 23103213240412.

The previous prime is 23103213240389. The next prime is 23103213240467. The reversal of 23103213240413 is 31404231230132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13519247983609 + 9583965256804 = 3676853^2 + 3095798^2 .

It is a cyclic number.

It is not a de Polignac number, because 23103213240413 - 2⁴⁰ = 22003701612637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23103213240313) 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, 11551606620206 + 11551606620207.

It is an arithmetic number, because the mean of its divisors is an integer number (11551606620207).

Almost surely, 2^{23103213240413} is an apocalyptic number.

It is an amenable number.

23103213240413 is a deficient number, since it is larger than the sum of its proper divisors (1).

23103213240413 is an equidigital number, since it uses as much as digits as its factorization.

23103213240413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 23103213240413 its reverse (31404231230132), we get a palindrome (54507444470545).

The spelling of 23103213240413 in words is "twenty-three trillion, one hundred three billion, two hundred thirteen million, two hundred forty thousand, four hundred thirteen".