1143080713 has 4 divisors (see below), whose sum is σ = 1154178688. Its totient is φ = 1131982740.

The previous prime is 1143080699. The next prime is 1143080723. The reversal of 1143080713 is 3170803411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3170803411 = 31 ⋅102283981.

It is a cyclic number.

It is not a de Polignac number, because 1143080713 - 2⁵ = 1143080681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1143080723) 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, 5548833 + ... + 5549038.

It is an arithmetic number, because the mean of its divisors is an integer number (288544672).

Almost surely, 2^1143080713 is an apocalyptic number.

It is an amenable number.

1143080713 is a deficient number, since it is larger than the sum of its proper divisors (11097975).

1143080713 is a wasteful number, since it uses less digits than its factorization.

1143080713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11097974.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 1143080713 is about 33809.4766744474. The cubic root of 1143080713 is about 1045.5840886627.

The spelling of 1143080713 in words is "one billion, one hundred forty-three million, eighty thousand, seven hundred thirteen".