13211141200243 has 4 divisors (see below), whose sum is σ = 15098447086000. Its totient is φ = 11323835314488.

The previous prime is 13211141200237. The next prime is 13211141200259. The reversal of 13211141200243 is 34200214111231.

13211141200243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13211141200243 - 2⁴¹ = 11012117944691 is a prime.

It is a super-3 number, since 3×13211141200243³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13211141201243) 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, 943652942868 + ... + 943652942881.

It is an arithmetic number, because the mean of its divisors is an integer number (3774611771500).

Almost surely, 2^{13211141200243} is an apocalyptic number.

13211141200243 is a deficient number, since it is larger than the sum of its proper divisors (1887305885757).

13211141200243 is an equidigital number, since it uses as much as digits as its factorization.

13211141200243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1887305885756.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 13211141200243 its reverse (34200214111231), we get a palindrome (47411355311474).

The spelling of 13211141200243 in words is "thirteen trillion, two hundred eleven billion, one hundred forty-one million, two hundred thousand, two hundred forty-three".