1121100220330 has 32 divisors (see below), whose sum is σ = 2034956759040. Its totient is φ = 444671337600.

The previous prime is 1121100220301. The next prime is 1121100220349. The reversal of 1121100220330 is 330220011211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2151430 + ... + 2621230.

It is an arithmetic number, because the mean of its divisors is an integer number (63592398720).

Almost surely, 2^{1121100220330} is an apocalyptic number.

1121100220330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121100220330 is a deficient number, since it is larger than the sum of its proper divisors (913856538710).

1121100220330 is a wasteful number, since it uses less digits than its factorization.

1121100220330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471814.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1121100220330 its reverse (330220011211), we get a palindrome (1451320231541).

The spelling of 1121100220330 in words is "one trillion, one hundred twenty-one billion, one hundred million, two hundred twenty thousand, three hundred thirty".