12031313124134 has 16 divisors (see below), whose sum is σ = 18367155397440. Its totient is φ = 5909086934760.

The previous prime is 12031313124107. The next prime is 12031313124137. The reversal of 12031313124134 is 43142131313021.

It is a junction number, because it is equal to n+sod(n) for n = 12031313124097 and 12031313124106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12031313124137) 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, 39583712 + ... + 39886499.

It is an arithmetic number, because the mean of its divisors is an integer number (1147947212340).

Almost surely, 2^{12031313124134} is an apocalyptic number.

12031313124134 is a deficient number, since it is larger than the sum of its proper divisors (6335842273306).

12031313124134 is a wasteful number, since it uses less digits than its factorization.

12031313124134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79471555.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 12031313124134 its reverse (43142131313021), we get a palindrome (55173444437155).

The spelling of 12031313124134 in words is "twelve trillion, thirty-one billion, three hundred thirteen million, one hundred twenty-four thousand, one hundred thirty-four".