12113202404234 has 32 divisors (see below), whose sum is σ = 18783862934400. Its totient is φ = 5855348917440.

The previous prime is 12113202404201. The next prime is 12113202404269. The reversal of 12113202404234 is 43240420231121.

It is a super-2 number, since 2×12113202404234² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12113202404197 and 12113202404206.

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 15 ways as a sum of consecutive naturals, for example, 43257179 + ... + 43536305.

It is an arithmetic number, because the mean of its divisors is an integer number (586995716700).

Almost surely, 2^{12113202404234} is an apocalyptic number.

12113202404234 is a deficient number, since it is larger than the sum of its proper divisors (6670660530166).

12113202404234 is a wasteful number, since it uses less digits than its factorization.

12113202404234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285278.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 12113202404234 its reverse (43240420231121), we get a palindrome (55353622635355).

The spelling of 12113202404234 in words is "twelve trillion, one hundred thirteen billion, two hundred two million, four hundred four thousand, two hundred thirty-four".