12350455523 has 4 divisors (see below), whose sum is σ = 14114806320. Its totient is φ = 10586104728.

The previous prime is 12350455493. The next prime is 12350455529. The reversal of 12350455523 is 32555405321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32555405321 = 14653 ⋅2221757.

It is a cyclic number.

It is not a de Polignac number, because 12350455523 - 2¹⁴ = 12350439139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12350455529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 882175388 + ... + 882175401.

It is an arithmetic number, because the mean of its divisors is an integer number (3528701580).

Almost surely, 2^12350455523 is an apocalyptic number.

12350455523 is a deficient number, since it is larger than the sum of its proper divisors (1764350797).

12350455523 is an equidigital number, since it uses as much as digits as its factorization.

12350455523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764350796.

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 12350455523 in words is "twelve billion, three hundred fifty million, four hundred fifty-five thousand, five hundred twenty-three".