23042153314513 has 2 divisors, whose sum is σ = 23042153314514. Its totient is φ = 23042153314512.

The previous prime is 23042153314507. The next prime is 23042153314571. The reversal of 23042153314513 is 31541335124032.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20416236775489 + 2625916539024 = 4518433^2 + 1620468^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23042153314513 is a prime.

It is not a weakly prime, because it can be changed into another prime (23042154314513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11521076657256 + 11521076657257.

It is an arithmetic number, because the mean of its divisors is an integer number (11521076657257).

Almost surely, 2^{23042153314513} is an apocalyptic number.

It is an amenable number.

23042153314513 is a deficient number, since it is larger than the sum of its proper divisors (1).

23042153314513 is an equidigital number, since it uses as much as digits as its factorization.

23042153314513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 23042153314513 its reverse (31541335124032), we get a palindrome (54583488438545).

The spelling of 23042153314513 in words is "twenty-three trillion, forty-two billion, one hundred fifty-three million, three hundred fourteen thousand, five hundred thirteen".