1001113311333 has 16 divisors (see below), whose sum is σ = 1345702332416. Its totient is φ = 661969506240.

The previous prime is 1001113311323. The next prime is 1001113311413. The reversal of 1001113311333 is 3331133111001.

It is not a de Polignac number, because 1001113311333 - 2⁶ = 1001113311269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001113311323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1012923 + ... + 1740183.

It is an arithmetic number, because the mean of its divisors is an integer number (84106395776).

Almost surely, 2^{1001113311333} is an apocalyptic number.

It is an amenable number.

1001113311333 is a deficient number, since it is larger than the sum of its proper divisors (344589021083).

1001113311333 is a wasteful number, since it uses less digits than its factorization.

1001113311333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731004.

The product of its (nonzero) digits is 243, while the sum is 21.

Adding to 1001113311333 its reverse (3331133111001), we get a palindrome (4332246422334).

The spelling of 1001113311333 in words is "one trillion, one billion, one hundred thirteen million, three hundred eleven thousand, three hundred thirty-three".