11135302143 has 8 divisors (see below), whose sum is σ = 16968079488. Its totient is φ = 6363029784.

The previous prime is 11135302117. The next prime is 11135302153. The reversal of 11135302143 is 34120353111.

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

It is not a de Polignac number, because 11135302143 - 2¹² = 11135298047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11135302103) 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, 265126221 + ... + 265126262.

It is an arithmetic number, because the mean of its divisors is an integer number (2121009936).

Almost surely, 2^11135302143 is an apocalyptic number.

11135302143 is a deficient number, since it is larger than the sum of its proper divisors (5832777345).

11135302143 is an equidigital number, since it uses as much as digits as its factorization.

11135302143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530252493.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 11135302143 its reverse (34120353111), we get a palindrome (45255655254).

The spelling of 11135302143 in words is "eleven billion, one hundred thirty-five million, three hundred two thousand, one hundred forty-three".