12243003126 has 16 divisors (see below), whose sum is σ = 24489210864. Its totient is φ = 4080466944.

The previous prime is 12243003049. The next prime is 12243003131. The reversal of 12243003126 is 62130034221.

It is a super-2 number, since 2×12243003126² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12243003096 and 12243003105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82351 + ... + 176826.

It is an arithmetic number, because the mean of its divisors is an integer number (1530575679).

Almost surely, 2^12243003126 is an apocalyptic number.

12243003126 is an abundant number, since it is smaller than the sum of its proper divisors (12246207738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12243003126 is a wasteful number, since it uses less digits than its factorization.

12243003126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267055.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12243003126 its reverse (62130034221), we get a palindrome (74373037347).

The spelling of 12243003126 in words is "twelve billion, two hundred forty-three million, three thousand, one hundred twenty-six".