12030302550053 has 4 divisors (see below), whose sum is σ = 12553359182688. Its totient is φ = 11507245917420.

The previous prime is 12030302550023. The next prime is 12030302550061. The reversal of 12030302550053 is 35005520303021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12030302550053 - 2²⁴ = 12030285772837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12030302549998 and 12030302550025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030302550023) 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, 261528316283 + ... + 261528316328.

It is an arithmetic number, because the mean of its divisors is an integer number (3138339795672).

Almost surely, 2^{12030302550053} is an apocalyptic number.

It is an amenable number.

12030302550053 is a deficient number, since it is larger than the sum of its proper divisors (523056632635).

12030302550053 is an equidigital number, since it uses as much as digits as its factorization.

12030302550053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523056632634.

The product of its (nonzero) digits is 13500, while the sum is 29.

Adding to 12030302550053 its reverse (35005520303021), we get a palindrome (47035822853074).

The spelling of 12030302550053 in words is "twelve trillion, thirty billion, three hundred two million, five hundred fifty thousand, fifty-three".