1103331333121 has 4 divisors (see below), whose sum is σ = 1151302260672. Its totient is φ = 1055360405572.

The previous prime is 1103331333031. The next prime is 1103331333149. The reversal of 1103331333121 is 1213331333011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1103331333121 - 2¹¹ = 1103331331073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103331333191) 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 3 ways as a sum of consecutive naturals, for example, 23985463741 + ... + 23985463786.

It is an arithmetic number, because the mean of its divisors is an integer number (287825565168).

Almost surely, 2^{1103331333121} is an apocalyptic number.

It is an amenable number.

1103331333121 is a deficient number, since it is larger than the sum of its proper divisors (47970927551).

1103331333121 is an equidigital number, since it uses as much as digits as its factorization.

1103331333121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47970927550.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 1103331333121 its reverse (1213331333011), we get a palindrome (2316662666132).

The spelling of 1103331333121 in words is "one trillion, one hundred three billion, three hundred thirty-one million, three hundred thirty-three thousand, one hundred twenty-one".