1143002113 has 8 divisors (see below), whose sum is σ = 1280612160. Its totient is φ = 1011008880.

The previous prime is 1143002101. The next prime is 1143002137. The reversal of 1143002113 is 3112003411.

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 1143002113 - 2¹³ = 1142993921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1143002183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1403773 + ... + 1404586.

It is an arithmetic number, because the mean of its divisors is an integer number (160076520).

Almost surely, 2^1143002113 is an apocalyptic number.

It is an amenable number.

1143002113 is a deficient number, since it is larger than the sum of its proper divisors (137610047).

1143002113 is a wasteful number, since it uses less digits than its factorization.

1143002113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2808407.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1143002113 is about 33808.3142584779. The cubic root of 1143002113 is about 1045.5601227863.

Adding to 1143002113 its reverse (3112003411), we get a palindrome (4255005524).

The spelling of 1143002113 in words is "one billion, one hundred forty-three million, two thousand, one hundred thirteen".