1121123233003 has 16 divisors (see below), whose sum is σ = 1156160592576. Its totient is φ = 1086337768320.

The previous prime is 1121123232997. The next prime is 1121123233057. The reversal of 1121123233003 is 3003323211211.

It is a cyclic number.

It is not a de Polignac number, because 1121123233003 - 2³⁷ = 983684279531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121123233063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34830625 + ... + 34862797.

It is an arithmetic number, because the mean of its divisors is an integer number (72260037036).

Almost surely, 2^{1121123233003} is an apocalyptic number.

1121123233003 is a deficient number, since it is larger than the sum of its proper divisors (35037359573).

1121123233003 is a wasteful number, since it uses less digits than its factorization.

1121123233003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36054.

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

Adding to 1121123233003 its reverse (3003323211211), we get a palindrome (4124446444214).

The spelling of 1121123233003 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-three million, two hundred thirty-three thousand, three".