12253523142053 has 4 divisors (see below), whose sum is σ = 12253681311180. Its totient is φ = 12253364972928.

The previous prime is 12253523142037. The next prime is 12253523142061. The reversal of 12253523142053 is 35024132535221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7622690290084 + 4630832851969 = 2760922^2 + 2151937^2 .

It is a cyclic number.

It is not a de Polignac number, because 12253523142053 - 2⁴ = 12253523142037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12253523141998 and 12253523142016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12253523142013) 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, 78968300 + ... + 79123317.

It is an arithmetic number, because the mean of its divisors is an integer number (3063420327795).

Almost surely, 2^{12253523142053} is an apocalyptic number.

It is an amenable number.

12253523142053 is a deficient number, since it is larger than the sum of its proper divisors (158169127).

12253523142053 is an equidigital number, since it uses as much as digits as its factorization.

12253523142053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158169126.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 12253523142053 its reverse (35024132535221), we get a palindrome (47277655677274).

The spelling of 12253523142053 in words is "twelve trillion, two hundred fifty-three billion, five hundred twenty-three million, one hundred forty-two thousand, fifty-three".