11513053213033 has 8 divisors (see below), whose sum is σ = 12126037080800. Its totient is φ = 10900772715168.

The previous prime is 11513053213027. The next prime is 11513053213073. The reversal of 11513053213033 is 33031235031511.

It is a happy number.

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 11513053213033 - 2²⁹ = 11512516342121 is a prime.

It is a super-2 number, since 2×11513053213033² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11513053212986 and 11513053213004.

It is not an unprimeable number, because it can be changed into a prime (11513053213073) 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 7 ways as a sum of consecutive naturals, for example, 175808868 + ... + 175874341.

It is an arithmetic number, because the mean of its divisors is an integer number (1515754635100).

Almost surely, 2^{11513053213033} is an apocalyptic number.

It is an amenable number.

11513053213033 is a deficient number, since it is larger than the sum of its proper divisors (612983867767).

11513053213033 is a wasteful number, since it uses less digits than its factorization.

11513053213033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351684951.

The product of its (nonzero) digits is 12150, while the sum is 31.

Adding to 11513053213033 its reverse (33031235031511), we get a palindrome (44544288244544).

The spelling of 11513053213033 in words is "eleven trillion, five hundred thirteen billion, fifty-three million, two hundred thirteen thousand, thirty-three".