1143303114211 has 4 divisors (see below), whose sum is σ = 1143327076992. Its totient is φ = 1143279151432.

The previous prime is 1143303114167. The next prime is 1143303114221. The reversal of 1143303114211 is 1124113033411.

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 1143303114211 - 2²⁹ = 1142766243299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1143303114221) 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, 11909680 + ... + 12005293.

It is an arithmetic number, because the mean of its divisors is an integer number (285831769248).

Almost surely, 2^{1143303114211} is an apocalyptic number.

1143303114211 is a deficient number, since it is larger than the sum of its proper divisors (23962781).

1143303114211 is an equidigital number, since it uses as much as digits as its factorization.

1143303114211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23962780.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 1143303114211 its reverse (1124113033411), we get a palindrome (2267416147622).

The spelling of 1143303114211 in words is "one trillion, one hundred forty-three billion, three hundred three million, one hundred fourteen thousand, two hundred eleven".