1122311130330 has 128 divisors (see below), whose sum is σ = 2921604940800. Its totient is φ = 274281283584.

The previous prime is 1122311130313. The next prime is 1122311130341. The reversal of 1122311130330 is 330311132211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1122311130297 and 1122311130306.

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, 31393906 + ... + 31429634.

It is an arithmetic number, because the mean of its divisors is an integer number (22825038600).

Almost surely, 2^{1122311130330} is an apocalyptic number.

1122311130330 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 1122311130330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1460802470400).

1122311130330 is an abundant number, since it is smaller than the sum of its proper divisors (1799293810470).

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

1122311130330 is a wasteful number, since it uses less digits than its factorization.

1122311130330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36328.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1122311130330 its reverse (330311132211), we get a palindrome (1452622262541).

The spelling of 1122311130330 in words is "one trillion, one hundred twenty-two billion, three hundred eleven million, one hundred thirty thousand, three hundred thirty".