11142713 has 8 divisors (see below), whose sum is σ = 11527680. Its totient is φ = 10764000.

The previous prime is 11142697. The next prime is 11142731. The reversal of 11142713 is 31724111.

It is a happy number.

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 11142713 - 2⁴ = 11142697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11142763) 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, 2213 + ... + 5213.

It is an arithmetic number, because the mean of its divisors is an integer number (1440960).

Almost surely, 2^11142713 is an apocalyptic number.

It is an amenable number.

11142713 is a deficient number, since it is larger than the sum of its proper divisors (384967).

11142713 is an equidigital number, since it uses as much as digits as its factorization.

11142713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3127.

The product of its digits is 168, while the sum is 20.

The square root of 11142713 is about 3338.0702509084. The cubic root of 11142713 is about 223.3556699028.

Adding to 11142713 its reverse (31724111), we get a palindrome (42866824).

It can be divided in two parts, 111 and 42713, that added together give a palindrome (42824).

The spelling of 11142713 in words is "eleven million, one hundred forty-two thousand, seven hundred thirteen".