11031314322131 has 12 divisors (see below), whose sum is σ = 11793364025664. Its totient is φ = 10307345949600.

The previous prime is 11031314322101. The next prime is 11031314322167. The reversal of 11031314322131 is 13122341313011.

It is a de Polignac number, because none of the positive numbers 2^k-11031314322131 is a prime.

It is a super-2 number, since 2×11031314322131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11031314322131.

It is not an unprimeable number, because it can be changed into a prime (11031314322101) 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 11 ways as a sum of consecutive naturals, for example, 211536860 + ... + 211589001.

It is an arithmetic number, because the mean of its divisors is an integer number (982780335472).

Almost surely, 2^{11031314322131} is an apocalyptic number.

11031314322131 is a deficient number, since it is larger than the sum of its proper divisors (762049703533).

11031314322131 is an equidigital number, since it uses as much as digits as its factorization.

11031314322131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423125950 (or 423125921 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 11031314322131 its reverse (13122341313011), we get a palindrome (24153655635142).

The spelling of 11031314322131 in words is "eleven trillion, thirty-one billion, three hundred fourteen million, three hundred twenty-two thousand, one hundred thirty-one".