1000333011133 has 4 divisors (see below), whose sum is σ = 1002643249468. Its totient is φ = 998022772800.

The previous prime is 1000333011113. The next prime is 1000333011239. The reversal of 1000333011133 is 3311103330001.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 436515240249 + 563817770884 = 660693^2 + 750878^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000333011133 - 2¹⁷ = 1000332880061 is a prime.

It is a super-2 number, since 2×1000333011133² (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 1000333011133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000333011113) 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, 1155118518 + ... + 1155119383.

It is an arithmetic number, because the mean of its divisors is an integer number (250660812367).

Almost surely, 2^{1000333011133} is an apocalyptic number.

It is an amenable number.

1000333011133 is a deficient number, since it is larger than the sum of its proper divisors (2310238335).

1000333011133 is an equidigital number, since it uses as much as digits as its factorization.

1000333011133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310238334.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 1000333011133 its reverse (3311103330001), we get a palindrome (4311436341134).

The spelling of 1000333011133 in words is "one trillion, three hundred thirty-three million, eleven thousand, one hundred thirty-three".