1121100333 has 16 divisors (see below), whose sum is σ = 1540484736. Its totient is φ = 724697280.

The previous prime is 1121100319. The next prime is 1121100341. The reversal of 1121100333 is 3330011211.

It is not a de Polignac number, because 1121100333 - 2⁴ = 1121100317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121100313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15288 + ... + 49758.

It is an arithmetic number, because the mean of its divisors is an integer number (96280296).

Almost surely, 2^1121100333 is an apocalyptic number.

It is an amenable number.

1121100333 is a deficient number, since it is larger than the sum of its proper divisors (419384403).

1121100333 is a wasteful number, since it uses less digits than its factorization.

1121100333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34804.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1121100333 is about 33482.8363941886. The cubic root of 1121100333 is about 1038.8387967146.

Adding to 1121100333 its reverse (3330011211), we get a palindrome (4451111544).

The spelling of 1121100333 in words is "one billion, one hundred twenty-one million, one hundred thousand, three hundred thirty-three".