1130302302320 has 80 divisors (see below), whose sum is σ = 2664810869760. Its totient is φ = 445795214592.

The previous prime is 1130302302313. The next prime is 1130302302329. The reversal of 1130302302320 is 232032030311.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1130302302292 and 1130302302301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130302302329) 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, 4575407 + ... + 4816113.

It is an arithmetic number, because the mean of its divisors is an integer number (33310135872).

Almost surely, 2^{1130302302320} is an apocalyptic number.

1130302302320 is a gapful number since it is divisible by the number (10) 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 1130302302320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1332405434880).

1130302302320 is an abundant number, since it is smaller than the sum of its proper divisors (1534508567440).

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

1130302302320 is a wasteful number, since it uses less digits than its factorization.

1130302302320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241542 (or 241536 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1130302302320 its reverse (232032030311), we get a palindrome (1362334332631).

The spelling of 1130302302320 in words is "one trillion, one hundred thirty billion, three hundred two million, three hundred two thousand, three hundred twenty".