1131031311314 has 8 divisors (see below), whose sum is σ = 1696631478780. Its totient is φ = 565487485056.

The previous prime is 1131031311233. The next prime is 1131031311349. The reversal of 1131031311314 is 4131131301311.

It can be written as a sum of positive squares in 2 ways, for example, as 1128916875025 + 2114436289 = 1062505^2 + 45983^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1131031311314.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14035079 + ... + 14115434.

Almost surely, 2^{1131031311314} is an apocalyptic number.

1131031311314 is a deficient number, since it is larger than the sum of its proper divisors (565600167466).

1131031311314 is a wasteful number, since it uses less digits than its factorization.

1131031311314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28170604.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 1131031311314 its reverse (4131131301311), we get a palindrome (5262162612625).

The spelling of 1131031311314 in words is "one trillion, one hundred thirty-one billion, thirty-one million, three hundred eleven thousand, three hundred fourteen".