11253412552133 has 4 divisors (see below), whose sum is σ = 11253576671820. Its totient is φ = 11253248432448.

The previous prime is 11253412552037. The next prime is 11253412552139. The reversal of 11253412552133 is 33125521435211.

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 2285076652609 + 8968335899524 = 1511647^2 + 2994718^2 .

It is a cyclic number.

It is not a de Polignac number, because 11253412552133 - 2¹⁸ = 11253412289989 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 (11253412552139) 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, 81956948 + ... + 82094141.

It is an arithmetic number, because the mean of its divisors is an integer number (2813394167955).

Almost surely, 2^{11253412552133} is an apocalyptic number.

It is an amenable number.

11253412552133 is a deficient number, since it is larger than the sum of its proper divisors (164119687).

11253412552133 is an equidigital number, since it uses as much as digits as its factorization.

11253412552133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164119686.

The product of its digits is 108000, while the sum is 38.

Adding to 11253412552133 its reverse (33125521435211), we get a palindrome (44378933987344).

The spelling of 11253412552133 in words is "eleven trillion, two hundred fifty-three billion, four hundred twelve million, five hundred fifty-two thousand, one hundred thirty-three".