1121100332233 has 6 divisors (see below), whose sum is σ = 1304137121226. Its totient is φ = 960943141872.

The previous prime is 1121100332203. The next prime is 1121100332237. The reversal of 1121100332233 is 3322330011211.

It can be written as a sum of positive squares in only one way, i.e., 685007833104 + 436092499129 = 827652^2 + 660373^2 .

It is not a de Polignac number, because 1121100332233 - 2⁹ = 1121100331721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121100332237) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11439799260 + ... + 11439799357.

It is an arithmetic number, because the mean of its divisors is an integer number (217356186871).

Almost surely, 2^{1121100332233} is an apocalyptic number.

It is an amenable number.

1121100332233 is a deficient number, since it is larger than the sum of its proper divisors (183036788993).

1121100332233 is an equidigital number, since it uses as much as digits as its factorization.

1121100332233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22879598631 (or 22879598624 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1121100332233 its reverse (3322330011211), we get a palindrome (4443430343444).

The spelling of 1121100332233 in words is "one trillion, one hundred twenty-one billion, one hundred million, three hundred thirty-two thousand, two hundred thirty-three".