13500512323 has 2 divisors, whose sum is σ = 13500512324. Its totient is φ = 13500512322.

The previous prime is 13500512317. The next prime is 13500512351. The reversal of 13500512323 is 32321500531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13500512323 - 2²¹ = 13498415171 is a prime.

It is not a weakly prime, because it can be changed into another prime (13500512353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6750256161 + 6750256162.

It is an arithmetic number, because the mean of its divisors is an integer number (6750256162).

Almost surely, 2^13500512323 is an apocalyptic number.

13500512323 is a deficient number, since it is larger than the sum of its proper divisors (1).

13500512323 is an equidigital number, since it uses as much as digits as its factorization.

13500512323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 25.

The spelling of 13500512323 in words is "thirteen billion, five hundred million, five hundred twelve thousand, three hundred twenty-three".