11310321153 has 32 divisors (see below), whose sum is σ = 16180819200. Its totient is φ = 7002316800.

The previous prime is 11310321097. The next prime is 11310321227. The reversal of 11310321153 is 35112301311.

It is not a de Polignac number, because 11310321153 - 2¹³ = 11310312961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11310321853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1723228 + ... + 1729778.

It is an arithmetic number, because the mean of its divisors is an integer number (505650600).

Almost surely, 2^11310321153 is an apocalyptic number.

It is an amenable number.

11310321153 is a deficient number, since it is larger than the sum of its proper divisors (4870498047).

11310321153 is a wasteful number, since it uses less digits than its factorization.

11310321153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7017.

The product of its (nonzero) digits is 270, while the sum is 21.

Adding to 11310321153 its reverse (35112301311), we get a palindrome (46422622464).

The spelling of 11310321153 in words is "eleven billion, three hundred ten million, three hundred twenty-one thousand, one hundred fifty-three".