1130203320312 has 64 divisors (see below), whose sum is σ = 3084696460800. Its totient is φ = 342227658240.

The previous prime is 1130203320287. The next prime is 1130203320317. The reversal of 1130203320312 is 2130233020311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130203320317) 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, 1262737 + ... + 1963392.

It is an arithmetic number, because the mean of its divisors is an integer number (48198382200).

Almost surely, 2^{1130203320312} is an apocalyptic number.

1130203320312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1130203320312 is an abundant number, since it is smaller than the sum of its proper divisors (1954493140488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1130203320312 is a wasteful number, since it uses less digits than its factorization.

1130203320312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3227476 (or 3227472 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1130203320312 its reverse (2130233020311), we get a palindrome (3260436340623).

The spelling of 1130203320312 in words is "one trillion, one hundred thirty billion, two hundred three million, three hundred twenty thousand, three hundred twelve".