12201134024 has 32 divisors (see below), whose sum is σ = 23926320000. Its totient is φ = 5821994112.

The previous prime is 12201134017. The next prime is 12201134027. The reversal of 12201134024 is 42043110221.

It is a super-2 number, since 2×12201134024² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12201133987 and 12201134005.

It is not an unprimeable number, because it can be changed into a prime (12201134027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5252 + ... + 156300.

It is an arithmetic number, because the mean of its divisors is an integer number (747697500).

Almost surely, 2^12201134024 is an apocalyptic number.

It is an amenable number.

12201134024 is a deficient number, since it is larger than the sum of its proper divisors (11725185976).

12201134024 is a wasteful number, since it uses less digits than its factorization.

12201134024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151517 (or 151513 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12201134024 its reverse (42043110221), we get a palindrome (54244244245).

The spelling of 12201134024 in words is "twelve billion, two hundred one million, one hundred thirty-four thousand, twenty-four".