102352443324523 has 32 divisors (see below), whose sum is σ = 122358594548736. Its totient is φ = 83711096967168.

The previous prime is 102352443324517. The next prime is 102352443324541. The reversal of 102352443324523 is 325423344253201.

It is not a de Polignac number, because 102352443324523 - 2²¹ = 102352441227371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102352443324523.

It is not an unprimeable number, because it can be changed into a prime (102352443324583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 532720411 + ... + 532912507.

It is an arithmetic number, because the mean of its divisors is an integer number (3823706079648).

Almost surely, 2^{102352443324523} is an apocalyptic number.

102352443324523 is a deficient number, since it is larger than the sum of its proper divisors (20006151224213).

102352443324523 is a wasteful number, since it uses less digits than its factorization.

102352443324523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200203.

The product of its (nonzero) digits is 2073600, while the sum is 43.

Adding to 102352443324523 its reverse (325423344253201), we get a palindrome (427775787577724).

The spelling of 102352443324523 in words is "one hundred two trillion, three hundred fifty-two billion, four hundred forty-three million, three hundred twenty-four thousand, five hundred twenty-three".