1121100330303 has 12 divisors (see below), whose sum is σ = 1619428102968. Its totient is φ = 747372085200.

The previous prime is 1121100330281. The next prime is 1121100330307. The reversal of 1121100330303 is 3030330011211.

It is a happy number.

1121100330303 is a `hidden beast` number, since 1 + 1 + 21 + 10 + 0 + 330 + 303 = 666.

It is not a de Polignac number, because 1121100330303 - 2¹⁸ = 1121100068159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121100330307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2090773 + ... + 2571678.

It is an arithmetic number, because the mean of its divisors is an integer number (134952341914).

Almost surely, 2^{1121100330303} is an apocalyptic number.

1121100330303 is a deficient number, since it is larger than the sum of its proper divisors (498327772665).

1121100330303 is a wasteful number, since it uses less digits than its factorization.

1121100330303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4689174 (or 4689171 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1121100330303 its reverse (3030330011211), we get a palindrome (4151430341514).

The spelling of 1121100330303 in words is "one trillion, one hundred twenty-one billion, one hundred million, three hundred thirty thousand, three hundred three".