1130330310012 has 144 divisors (see below), whose sum is σ = 3274773455520. Its totient is φ = 335949368832.

The previous prime is 1130330310007. The next prime is 1130330310013. The reversal of 1130330310012 is 2100130330311.

It is a happy number.

1130330310012 is a `hidden beast` number, since 1 + 13 + 0 + 330 + 310 + 0 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130330310013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 189903 + ... + 1515494.

It is an arithmetic number, because the mean of its divisors is an integer number (22741482330).

Almost surely, 2^{1130330310012} is an apocalyptic number.

1130330310012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1130330310012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1637386727760).

1130330310012 is an abundant number, since it is smaller than the sum of its proper divisors (2144443145508).

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

1130330310012 is a wasteful number, since it uses less digits than its factorization.

1130330310012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705465 (or 1705438 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1130330310012 its reverse (2100130330311), we get a palindrome (3230460640323).

The spelling of 1130330310012 in words is "one trillion, one hundred thirty billion, three hundred thirty million, three hundred ten thousand, twelve".