11312124322042 has 16 divisors (see below), whose sum is σ = 17862066532800. Its totient is φ = 5358129397920.

The previous prime is 11312124322027. The next prime is 11312124322117. The reversal of 11312124322042 is 24022342121311.

It is a self number, because there is not a number n which added to its sum of digits gives 11312124322042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5970942 + ... + 7633897.

It is an arithmetic number, because the mean of its divisors is an integer number (1116379158300).

Almost surely, 2^{11312124322042} is an apocalyptic number.

11312124322042 is a deficient number, since it is larger than the sum of its proper divisors (6549942210758).

11312124322042 is a wasteful number, since it uses less digits than its factorization.

11312124322042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13626741.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 11312124322042 its reverse (24022342121311), we get a palindrome (35334466443353).

The spelling of 11312124322042 in words is "eleven trillion, three hundred twelve billion, one hundred twenty-four million, three hundred twenty-two thousand, forty-two".