1130031100000 has 432 divisors, whose sum is σ = 3108671876016. Its totient is φ = 403920000000.

The previous prime is 1130031099961. The next prime is 1130031100001. The reversal of 1130031100000 is 11300311.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 1130031100000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130031100001) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 738099235 + ... + 738100765.

It is an arithmetic number, because the mean of its divisors is an integer number (7195999713).

Almost surely, 2^{1130031100000} is an apocalyptic number.

1130031100000 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 1130031100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1554335938008).

1130031100000 is an abundant number, since it is smaller than the sum of its proper divisors (1978640776016).

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

1130031100000 is an equidigital number, since it uses as much as digits as its factorization.

1130031100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649 (or 1610 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 10.

Adding to 1130031100000 its reverse (11300311), we get a palindrome (1130042400311).

1130031100000 divided by its reverse (11300311) gives a 5-th power (100000 = 10⁵).

The spelling of 1130031100000 in words is "one trillion, one hundred thirty billion, thirty-one million, one hundred thousand".