1131104424131 has 16 divisors (see below), whose sum is σ = 1240435088640. Its totient is φ = 1022859610080.

The previous prime is 1131104424113. The next prime is 1131104424139. The reversal of 1131104424131 is 1314244011311.

It is not a de Polignac number, because 1131104424131 - 2¹⁰ = 1131104423107 is a prime.

It is a super-2 number, since 2×1131104424131² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1131104424131.

It is not an unprimeable number, because it can be changed into a prime (1131104424139) 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 15 ways as a sum of consecutive naturals, for example, 11825360 + ... + 11920626.

It is an arithmetic number, because the mean of its divisors is an integer number (77527193040).

Almost surely, 2^{1131104424131} is an apocalyptic number.

1131104424131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1131104424131 is a deficient number, since it is larger than the sum of its proper divisors (109330664509).

1131104424131 is a wasteful number, since it uses less digits than its factorization.

1131104424131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100954.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 1131104424131 its reverse (1314244011311), we get a palindrome (2445348435442).

The spelling of 1131104424131 in words is "one trillion, one hundred thirty-one billion, one hundred four million, four hundred twenty-four thousand, one hundred thirty-one".