11133312131044 has 12 divisors (see below), whose sum is σ = 19485242877100. Its totient is φ = 5566099880448.

The previous prime is 11133312131041. The next prime is 11133312131113. The reversal of 11133312131044 is 44013121333111.

It can be written as a sum of positive squares in 2 ways, for example, as 10609599388644 + 523712742400 = 3257238^2 + 723680^2 .

It is not an unprimeable number, because it can be changed into a prime (11133312131041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139001229 + ... + 139081300.

Almost surely, 2^{11133312131044} is an apocalyptic number.

It is an amenable number.

11133312131044 is a deficient number, since it is larger than the sum of its proper divisors (8351930746056).

11133312131044 is a wasteful number, since it uses less digits than its factorization.

11133312131044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278092542 (or 278092540 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 11133312131044 its reverse (44013121333111), we get a palindrome (55146433464155).

The spelling of 11133312131044 in words is "eleven trillion, one hundred thirty-three billion, three hundred twelve million, one hundred thirty-one thousand, forty-four".