1143883411 has 8 divisors (see below), whose sum is σ = 1252381104. Its totient is φ = 1036137120.

The previous prime is 1143883409. The next prime is 1143883451.

1143883411 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1143883411 - 2¹ = 1143883409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1143883451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184660 + ... + 190753.

It is an arithmetic number, because the mean of its divisors is an integer number (156547638).

Almost surely, 2^1143883411 is an apocalyptic number.

1143883411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1143883411 is a deficient number, since it is larger than the sum of its proper divisors (108497693).

1143883411 is a wasteful number, since it uses less digits than its factorization.

1143883411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375701.

The product of its digits is 9216, while the sum is 34.

The square root of 1143883411 is about 33821.3454936376. The cubic root of 1143883411 is about 1045.8287759269.

It can be divided in two parts, 11438 and 83411, that added together give a palindrome (94849).

The spelling of 1143883411 in words is "one billion, one hundred forty-three million, eight hundred eighty-three thousand, four hundred eleven".