23202013013 has 2 divisors, whose sum is σ = 23202013014. Its totient is φ = 23202013012.

The previous prime is 23202013007. The next prime is 23202013027. The reversal of 23202013013 is 31031020232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14947018564 + 8254994449 = 122258^2 + 90857^2 .

It is a cyclic number.

It is not a de Polignac number, because 23202013013 - 2⁶ = 23202012949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23202012982 and 23202013000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23202013063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11601006506 + 11601006507.

It is an arithmetic number, because the mean of its divisors is an integer number (11601006507).

Almost surely, 2^23202013013 is an apocalyptic number.

It is an amenable number.

23202013013 is a deficient number, since it is larger than the sum of its proper divisors (1).

23202013013 is an equidigital number, since it uses as much as digits as its factorization.

23202013013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23202013013 its reverse (31031020232), we get a palindrome (54233033245).

The spelling of 23202013013 in words is "twenty-three billion, two hundred two million, thirteen thousand, thirteen".