1132120230330 has 128 divisors (see below), whose sum is σ = 2939587117056. Its totient is φ = 278225164800.

The previous prime is 1132120230287. The next prime is 1132120230383. The reversal of 1132120230330 is 330320212311.

It is a junction number, because it is equal to n+sod(n) for n = 1132120230297 and 1132120230306.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4738950 + ... + 4972110.

It is an arithmetic number, because the mean of its divisors is an integer number (22965524352).

Almost surely, 2^{1132120230330} is an apocalyptic number.

1132120230330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1132120230330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1469793558528).

1132120230330 is an abundant number, since it is smaller than the sum of its proper divisors (1807466886726).

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

1132120230330 is a wasteful number, since it uses less digits than its factorization.

1132120230330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233452.

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

Adding to 1132120230330 its reverse (330320212311), we get a palindrome (1462440442641).

The spelling of 1132120230330 in words is "one trillion, one hundred thirty-two billion, one hundred twenty million, two hundred thirty thousand, three hundred thirty".