1121120131233 has 16 divisors (see below), whose sum is σ = 1505000318976. Its totient is φ = 742333959120.

The previous prime is 1121120131207. The next prime is 1121120131253. The reversal of 1121120131233 is 3321310211211.

It is not a de Polignac number, because 1121120131233 - 2¹² = 1121120127137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1121120131253) by changing a digit.

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, 292191 + ... + 1525652.

It is an arithmetic number, because the mean of its divisors is an integer number (94062519936).

Almost surely, 2^{1121120131233} is an apocalyptic number.

It is an amenable number.

1121120131233 is a deficient number, since it is larger than the sum of its proper divisors (383880187743).

1121120131233 is a wasteful number, since it uses less digits than its factorization.

1121120131233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1819244.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1121120131233 its reverse (3321310211211), we get a palindrome (4442430342444).

The spelling of 1121120131233 in words is "one trillion, one hundred twenty-one billion, one hundred twenty million, one hundred thirty-one thousand, two hundred thirty-three".