12243003132 has 48 divisors (see below), whose sum is σ = 29987661312. Its totient is φ = 3880176960.

The previous prime is 12243003131. The next prime is 12243003133. The reversal of 12243003132 is 23130034221.

It is an interprime number because it is at equal distance from previous prime (12243003131) and next prime (12243003133).

It is a super-2 number, since 2×12243003132² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12243003099 and 12243003108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12243003131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86719 + ... + 178902.

It is an arithmetic number, because the mean of its divisors is an integer number (624742944).

Almost surely, 2^12243003132 is an apocalyptic number.

12243003132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12243003132 is an abundant number, since it is smaller than the sum of its proper divisors (17744658180).

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

12243003132 is a wasteful number, since it uses less digits than its factorization.

12243003132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265818 (or 265816 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12243003132 its reverse (23130034221), we get a palindrome (35373037353).

The spelling of 12243003132 in words is "twelve billion, two hundred forty-three million, three thousand, one hundred thirty-two".