12113212332 has 24 divisors (see below), whose sum is σ = 30438328816. Its totient is φ = 3727142208.

The previous prime is 12113212327. The next prime is 12113212337. The reversal of 12113212332 is 23321231121.

It is an interprime number because it is at equal distance from previous prime (12113212327) and next prime (12113212337).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 12113212299 and 12113212308.

It is not an unprimeable number, because it can be changed into a prime (12113212337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38824243 + ... + 38824554.

Almost surely, 2^12113212332 is an apocalyptic number.

12113212332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12113212332 is an abundant number, since it is smaller than the sum of its proper divisors (18325116484).

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

12113212332 is a wasteful number, since it uses less digits than its factorization.

12113212332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77648817 (or 77648815 counting only the distinct ones).

The product of its digits is 432, while the sum is 21.

Adding to 12113212332 its reverse (23321231121), we get a palindrome (35434443453).

The spelling of 12113212332 in words is "twelve billion, one hundred thirteen million, two hundred twelve thousand, three hundred thirty-two".