23351052135013 has 2 divisors, whose sum is σ = 23351052135014. Its totient is φ = 23351052135012.

The previous prime is 23351052135001. The next prime is 23351052135029. The reversal of 23351052135013 is 31053125015332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19861265733604 + 3489786401409 = 4456598^2 + 1868097^2 .

It is a cyclic number.

It is not a de Polignac number, because 23351052135013 - 2¹³ = 23351052126821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23351052135013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23351052235013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11675526067506 + 11675526067507.

It is an arithmetic number, because the mean of its divisors is an integer number (11675526067507).

Almost surely, 2^{23351052135013} is an apocalyptic number.

It is an amenable number.

23351052135013 is a deficient number, since it is larger than the sum of its proper divisors (1).

23351052135013 is an equidigital number, since it uses as much as digits as its factorization.

23351052135013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40500, while the sum is 34.

The spelling of 23351052135013 in words is "twenty-three trillion, three hundred fifty-one billion, fifty-two million, one hundred thirty-five thousand, thirteen".