1133320321003 has 16 divisors (see below), whose sum is σ = 1225885268160. Its totient is φ = 1041534337536.

The previous prime is 1133320320983. The next prime is 1133320321013. The reversal of 1133320321003 is 3001230233311.

It is a cyclic number.

It is not a de Polignac number, because 1133320321003 - 2⁵ = 1133320320971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133320321013) 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, 2682751 + ... + 3076327.

It is an arithmetic number, because the mean of its divisors is an integer number (76617829260).

Almost surely, 2^{1133320321003} is an apocalyptic number.

1133320321003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1133320321003 is a deficient number, since it is larger than the sum of its proper divisors (92564947157).

1133320321003 is a wasteful number, since it uses less digits than its factorization.

1133320321003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394566.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1133320321003 its reverse (3001230233311), we get a palindrome (4134550554314).

The spelling of 1133320321003 in words is "one trillion, one hundred thirty-three billion, three hundred twenty million, three hundred twenty-one thousand, three".