12201032122434 has 12 divisors (see below), whose sum is σ = 26435569598646. Its totient is φ = 4067010707472.

The previous prime is 12201032122427. The next prime is 12201032122441. The reversal of 12201032122434 is 43422123010221.

12201032122434 is a `hidden beast` number, since 1 + 2 + 2 + 0 + 10 + 3 + 212 + 2 + 434 = 666.

It is an interprime number because it is at equal distance from previous prime (12201032122427) and next prime (12201032122441).

It can be written as a sum of positive squares in only one way, i.e., 8479470274209 + 3721561848225 = 2911953^2 + 1929135^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12201032122398 and 12201032122407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 338917558939 + ... + 338917558974.

Almost surely, 2^{12201032122434} is an apocalyptic number.

12201032122434 is an abundant number, since it is smaller than the sum of its proper divisors (14234537476212).

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

12201032122434 is a wasteful number, since it uses less digits than its factorization.

12201032122434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677835117921 (or 677835117918 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 12201032122434 its reverse (43422123010221), we get a palindrome (55623155132655).

The spelling of 12201032122434 in words is "twelve trillion, two hundred one billion, thirty-two million, one hundred twenty-two thousand, four hundred thirty-four".