1320103220133 has 64 divisors (see below), whose sum is σ = 1875798097920. Its totient is φ = 824332723200.

The previous prime is 1320103220089. The next prime is 1320103220143. The reversal of 1320103220133 is 3310223010231.

It is not a de Polignac number, because 1320103220133 - 2⁶ = 1320103220069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320103220143) 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 63 ways as a sum of consecutive naturals, for example, 620056813 + ... + 620058941.

It is an arithmetic number, because the mean of its divisors is an integer number (29309345280).

Almost surely, 2^{1320103220133} is an apocalyptic number.

It is an amenable number.

1320103220133 is a deficient number, since it is larger than the sum of its proper divisors (555694877787).

1320103220133 is a wasteful number, since it uses less digits than its factorization.

1320103220133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3058.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1320103220133 its reverse (3310223010231), we get a palindrome (4630326230364).

The spelling of 1320103220133 in words is "one trillion, three hundred twenty billion, one hundred three million, two hundred twenty thousand, one hundred thirty-three".