1103233004011 has 4 divisors (see below), whose sum is σ = 1121318791024. Its totient is φ = 1085147217000.

The previous prime is 1103233003921. The next prime is 1103233004053. The reversal of 1103233004011 is 1104003323011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1103233004011 - 2⁷ = 1103233003883 is a prime.

It is a super-2 number, since 2×1103233004011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1103233004011.

It is not an unprimeable number, because it can be changed into a prime (1103233004611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9042893415 + ... + 9042893536.

It is an arithmetic number, because the mean of its divisors is an integer number (280329697756).

Almost surely, 2^{1103233004011} is an apocalyptic number.

1103233004011 is a deficient number, since it is larger than the sum of its proper divisors (18085787013).

1103233004011 is an equidigital number, since it uses as much as digits as its factorization.

1103233004011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18085787012.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1103233004011 its reverse (1104003323011), we get a palindrome (2207236327022).

The spelling of 1103233004011 in words is "one trillion, one hundred three billion, two hundred thirty-three million, four thousand, eleven".