11533453013 has 8 divisors (see below), whose sum is σ = 11757017376. Its totient is φ = 11310109200.

The previous prime is 11533453007. The next prime is 11533453049. The reversal of 11533453013 is 31035433511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11533453013 - 2¹⁸ = 11533190869 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 (11533453313) 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 7 ways as a sum of consecutive naturals, for example, 52478 + ... + 160688.

It is an arithmetic number, because the mean of its divisors is an integer number (1469627172).

Almost surely, 2^11533453013 is an apocalyptic number.

It is an amenable number.

11533453013 is a deficient number, since it is larger than the sum of its proper divisors (223564363).

11533453013 is a wasteful number, since it uses less digits than its factorization.

11533453013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110275.

The product of its (nonzero) digits is 8100, while the sum is 29.

Adding to 11533453013 its reverse (31035433511), we get a palindrome (42568886524).

The spelling of 11533453013 in words is "eleven billion, five hundred thirty-three million, four hundred fifty-three thousand, thirteen".