12182423080 has 32 divisors (see below), whose sum is σ = 27413769600. Its totient is φ = 4872379456.

The previous prime is 12182423051. The next prime is 12182423083. The reversal of 12182423080 is 8032428121.

It is a happy number.

It is a super-2 number, since 2×12182423080² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12182423083) 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, 487941 + ... + 512299.

It is an arithmetic number, because the mean of its divisors is an integer number (856680300).

Almost surely, 2^12182423080 is an apocalyptic number.

12182423080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12182423080 is an abundant number, since it is smaller than the sum of its proper divisors (15231346520).

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

12182423080 is a wasteful number, since it uses less digits than its factorization.

12182423080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36873 (or 36869 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The spelling of 12182423080 in words is "twelve billion, one hundred eighty-two million, four hundred twenty-three thousand, eighty".