1130021032200 has 96 divisors (see below), whose sum is σ = 3511045665600. Its totient is φ = 300652450560.

The previous prime is 1130021032193. The next prime is 1130021032207. The reversal of 1130021032200 is 22301200311.

It is an interprime number because it is at equal distance from previous prime (1130021032193) and next prime (1130021032207).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1130021032200.

It is not an unprimeable number, because it can be changed into a prime (1130021032207) 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, 1881667 + ... + 2408466.

It is an arithmetic number, because the mean of its divisors is an integer number (36573392350).

Almost surely, 2^{1130021032200} is an apocalyptic number.

1130021032200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130021032200 is an abundant number, since it is smaller than the sum of its proper divisors (2381024633400).

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

1130021032200 is a wasteful number, since it uses less digits than its factorization.

1130021032200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4290591 (or 4290582 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1130021032200 its reverse (22301200311), we get a palindrome (1152322232511).

The spelling of 1130021032200 in words is "one trillion, one hundred thirty billion, twenty-one million, thirty-two thousand, two hundred".