11131300002231 has 16 divisors (see below), whose sum is σ = 16497637759200. Its totient is φ = 7417796344704.

The previous prime is 11131300002227. The next prime is 11131300002233. The reversal of 11131300002231 is 13220000313111.

11131300002231 is a `hidden beast` number, since 1 + 1 + 131 + 300 + 0 + 0 + 2 + 231 = 666.

It is not a de Polignac number, because 11131300002231 - 2² = 11131300002227 is a prime.

It is a super-2 number, since 2×11131300002231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11131300002233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85220296 + ... + 85350813.

It is an arithmetic number, because the mean of its divisors is an integer number (1031102359950).

Almost surely, 2^{11131300002231} is an apocalyptic number.

11131300002231 is a deficient number, since it is larger than the sum of its proper divisors (5366337756969).

11131300002231 is a wasteful number, since it uses less digits than its factorization.

11131300002231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170573535 (or 170573529 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11131300002231 its reverse (13220000313111), we get a palindrome (24351300315342).

The spelling of 11131300002231 in words is "eleven trillion, one hundred thirty-one billion, three hundred million, two thousand, two hundred thirty-one".