11310130231 has 4 divisors (see below), whose sum is σ = 11495542264. Its totient is φ = 11124718200.

The previous prime is 11310130213. The next prime is 11310130253. The reversal of 11310130231 is 13203101311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11310130231 - 2⁷ = 11310130103 is a prime.

It is a super-2 number, since 2×11310130231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11310130261) 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, 92705925 + ... + 92706046.

It is an arithmetic number, because the mean of its divisors is an integer number (2873885566).

Almost surely, 2^11310130231 is an apocalyptic number.

11310130231 is a deficient number, since it is larger than the sum of its proper divisors (185412033).

11310130231 is an equidigital number, since it uses as much as digits as its factorization.

11310130231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185412032.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11310130231 its reverse (13203101311), we get a palindrome (24513231542).

The spelling of 11310130231 in words is "eleven billion, three hundred ten million, one hundred thirty thousand, two hundred thirty-one".