11312240243202 has 96 divisors (see below), whose sum is σ = 24973804215360. Its totient is φ = 3699625973760.

The previous prime is 11312240243179. The next prime is 11312240243207. The reversal of 11312240243202 is 20234204221311.

11312240243202 is a `hidden beast` number, since 1 + 1 + 3 + 1 + 224 + 0 + 2 + 432 + 0 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (11312240243207) 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 47 ways as a sum of consecutive naturals, for example, 1386130002 + ... + 1386138162.

It is an arithmetic number, because the mean of its divisors is an integer number (260143793910).

Almost surely, 2^{11312240243202} is an apocalyptic number.

11312240243202 is an abundant number, since it is smaller than the sum of its proper divisors (13661563972158).

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

11312240243202 is a wasteful number, since it uses less digits than its factorization.

11312240243202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10608 (or 10605 counting only the distinct ones).

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

Adding to 11312240243202 its reverse (20234204221311), we get a palindrome (31546444464513).

The spelling of 11312240243202 in words is "eleven trillion, three hundred twelve billion, two hundred forty million, two hundred forty-three thousand, two hundred two".