1121323032330 has 32 divisors (see below), whose sum is σ = 2696656321728. Its totient is φ = 298410470400.

The previous prime is 1121323032329. The next prime is 1121323032359. The reversal of 1121323032330 is 332303231211.

It is a self number, because there is not a number n which added to its sum of digits gives 1121323032330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38047831 + ... + 38077290.

It is an arithmetic number, because the mean of its divisors is an integer number (84270510054).

Almost surely, 2^{1121323032330} is an apocalyptic number.

1121323032330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121323032330 is an abundant number, since it is smaller than the sum of its proper divisors (1575333289398).

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

1121323032330 is a wasteful number, since it uses less digits than its factorization.

1121323032330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76125622.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1121323032330 its reverse (332303231211), we get a palindrome (1453626263541).

The spelling of 1121323032330 in words is "one trillion, one hundred twenty-one billion, three hundred twenty-three million, thirty-two thousand, three hundred thirty".