11311352263 has 8 divisors (see below), whose sum is σ = 11584518848. Its totient is φ = 11041380864.

The previous prime is 11311352231. The next prime is 11311352293. The reversal of 11311352263 is 36225311311.

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 11311352263 - 2⁵ = 11311352231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11311352293) 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, 791631 + ... + 805792.

It is an arithmetic number, because the mean of its divisors is an integer number (1448064856).

Almost surely, 2^11311352263 is an apocalyptic number.

11311352263 is a deficient number, since it is larger than the sum of its proper divisors (273166585).

11311352263 is an equidigital number, since it uses as much as digits as its factorization.

11311352263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597593.

The product of its digits is 3240, while the sum is 28.

Adding to 11311352263 its reverse (36225311311), we get a palindrome (47536663574).

The spelling of 11311352263 in words is "eleven billion, three hundred eleven million, three hundred fifty-two thousand, two hundred sixty-three".