12240103053 has 4 divisors (see below), whose sum is σ = 16320137408. Its totient is φ = 8160068700.

The previous prime is 12240103033. The next prime is 12240103061. The reversal of 12240103053 is 35030104221.

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 not a de Polignac number, because 12240103053 - 2¹⁷ = 12239971981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12240103033) 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, 2040017173 + ... + 2040017178.

It is an arithmetic number, because the mean of its divisors is an integer number (4080034352).

Almost surely, 2^12240103053 is an apocalyptic number.

It is an amenable number.

12240103053 is a deficient number, since it is larger than the sum of its proper divisors (4080034355).

12240103053 is an equidigital number, since it uses as much as digits as its factorization.

12240103053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4080034354.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 12240103053 its reverse (35030104221), we get a palindrome (47270207274).

The spelling of 12240103053 in words is "twelve billion, two hundred forty million, one hundred three thousand, fifty-three".