10143250503311 has 4 divisors (see below), whose sum is σ = 10143735777552. Its totient is φ = 10142765229072.

The previous prime is 10143250503271. The next prime is 10143250503313. The reversal of 10143250503311 is 11330505234101.

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 10143250503311 - 2³⁰ = 10142176761487 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 (10143250503313) 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, 242605766 + ... + 242647571.

It is an arithmetic number, because the mean of its divisors is an integer number (2535933944388).

Almost surely, 2^{10143250503311} is an apocalyptic number.

10143250503311 is a deficient number, since it is larger than the sum of its proper divisors (485274241).

10143250503311 is an equidigital number, since it uses as much as digits as its factorization.

10143250503311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485274240.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 10143250503311 its reverse (11330505234101), we get a palindrome (21473755737412).

The spelling of 10143250503311 in words is "ten trillion, one hundred forty-three billion, two hundred fifty million, five hundred three thousand, three hundred eleven".