12011203322232 has 32 divisors (see below), whose sum is σ = 31794361736400. Its totient is φ = 3768220649984.

The previous prime is 12011203322221. The next prime is 12011203322243. The reversal of 12011203322232 is 23222330211021.

It is an interprime number because it is at equal distance from previous prime (12011203322221) and next prime (12011203322243).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 14719611507 + ... + 14719612322.

Almost surely, 2^{12011203322232} is an apocalyptic number.

12011203322232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12011203322232 is an abundant number, since it is smaller than the sum of its proper divisors (19783158414168).

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

12011203322232 is a wasteful number, since it uses less digits than its factorization.

12011203322232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29439223855 (or 29439223851 counting only the distinct ones).

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

Adding to 12011203322232 its reverse (23222330211021), we get a palindrome (35233533533253).

The spelling of 12011203322232 in words is "twelve trillion, eleven billion, two hundred three million, three hundred twenty-two thousand, two hundred thirty-two".