1130431055313 has 24 divisors (see below), whose sum is σ = 1753413817440. Its totient is φ = 645926641920.

The previous prime is 1130431055309. The next prime is 1130431055329. The reversal of 1130431055313 is 3135501340311.

It is not a de Polignac number, because 1130431055313 - 2² = 1130431055309 is a prime.

It is a super-3 number, since 3×1130431055313³ (a number of 37 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1130431055363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2749473 + ... + 3133761.

It is an arithmetic number, because the mean of its divisors is an integer number (73058909060).

Almost surely, 2^{1130431055313} is an apocalyptic number.

It is an amenable number.

1130431055313 is a deficient number, since it is larger than the sum of its proper divisors (622982762127).

1130431055313 is a wasteful number, since it uses less digits than its factorization.

1130431055313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404317 (or 404310 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

Adding to 1130431055313 its reverse (3135501340311), we get a palindrome (4265932395624).

The spelling of 1130431055313 in words is "one trillion, one hundred thirty billion, four hundred thirty-one million, fifty-five thousand, three hundred thirteen".