1333313031133 has 4 divisors (see below), whose sum is σ = 1335488093788. Its totient is φ = 1331137968480.

The previous prime is 1333313031131. The next prime is 1333313031157. The reversal of 1333313031133 is 3311303133331.

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 539170055524 + 794142975609 = 734282^2 + 891147^2 .

It is a cyclic number.

It is not a de Polignac number, because 1333313031133 - 2¹ = 1333313031131 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 (1333313031131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1087530408 + ... + 1087531633.

It is an arithmetic number, because the mean of its divisors is an integer number (333872023447).

Almost surely, 2^{1333313031133} is an apocalyptic number.

It is an amenable number.

1333313031133 is a deficient number, since it is larger than the sum of its proper divisors (2175062655).

1333313031133 is an equidigital number, since it uses as much as digits as its factorization.

1333313031133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175062654.

The product of its (nonzero) digits is 6561, while the sum is 28.

Adding to 1333313031133 its reverse (3311303133331), we get a palindrome (4644616164464).

The spelling of 1333313031133 in words is "one trillion, three hundred thirty-three billion, three hundred thirteen million, thirty-one thousand, one hundred thirty-three".