12353502523 has 8 divisors (see below), whose sum is σ = 13158506592. Its totient is φ = 11557201536.

The previous prime is 12353502493. The next prime is 12353502527. The reversal of 12353502523 is 32520535321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12353502523 - 2¹³ = 12353494331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12353502527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2172840 + ... + 2178517.

It is an arithmetic number, because the mean of its divisors is an integer number (1644813324).

Almost surely, 2^12353502523 is an apocalyptic number.

12353502523 is a deficient number, since it is larger than the sum of its proper divisors (805004069).

12353502523 is a wasteful number, since it uses less digits than its factorization.

12353502523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4351541.

The product of its (nonzero) digits is 27000, while the sum is 31.

The spelling of 12353502523 in words is "twelve billion, three hundred fifty-three million, five hundred two thousand, five hundred twenty-three".