12264153523 has 4 divisors (see below), whose sum is σ = 12264533008. Its totient is φ = 12263774040.

The previous prime is 12264153521. The next prime is 12264153571. The reversal of 12264153523 is 32535146221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32535146221 = 3163 ⋅10286167.

It is a cyclic number.

It is not a de Polignac number, because 12264153523 - 2¹ = 12264153521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12264153521) 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, 136236 + ... + 207577.

It is an arithmetic number, because the mean of its divisors is an integer number (3066133252).

Almost surely, 2^12264153523 is an apocalyptic number.

12264153523 is a deficient number, since it is larger than the sum of its proper divisors (379485).

12264153523 is an equidigital number, since it uses as much as digits as its factorization.

12264153523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379484.

The product of its digits is 43200, while the sum is 34.

Adding to 12264153523 its reverse (32535146221), we get a palindrome (44799299744).

The spelling of 12264153523 in words is "twelve billion, two hundred sixty-four million, one hundred fifty-three thousand, five hundred twenty-three".