1143003411 has 12 divisors (see below), whose sum is σ = 1801096440. Its totient is φ = 692729280.

The previous prime is 1143003403. The next prime is 1143003443.

1143003411 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1143003411 - 2³ = 1143003403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1143023411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5772646 + ... + 5772843.

It is an arithmetic number, because the mean of its divisors is an integer number (150091370).

Almost surely, 2^1143003411 is an apocalyptic number.

1143003411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1143003411 is a deficient number, since it is larger than the sum of its proper divisors (658093029).

1143003411 is a wasteful number, since it uses less digits than its factorization.

1143003411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11545506 (or 11545503 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1143003411 is about 33808.3334549339. Note that the first 3 decimals coincide. The cubic root of 1143003411 is about 1045.5605185676.

It can be divided in two parts, 114300 and 3411, that added together give a palindrome (117711).

The spelling of 1143003411 in words is "one billion, one hundred forty-three million, three thousand, four hundred eleven".