11313031312230 has 16 divisors (see below), whose sum is σ = 27151275149424. Its totient is φ = 3016808349920.

The previous prime is 11313031312183. The next prime is 11313031312267. The reversal of 11313031312230 is 3221313031311.

It is a self number, because there is not a number n which added to its sum of digits gives 11313031312230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188550521841 + ... + 188550521900.

It is an arithmetic number, because the mean of its divisors is an integer number (1696954696839).

Almost surely, 2^{11313031312230} is an apocalyptic number.

11313031312230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11313031312230 is an abundant number, since it is smaller than the sum of its proper divisors (15838243837194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11313031312230 is a wasteful number, since it uses less digits than its factorization.

11313031312230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377101043751.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 11313031312230 its reverse (3221313031311), we get a palindrome (14534344343541).

The spelling of 11313031312230 in words is "eleven trillion, three hundred thirteen billion, thirty-one million, three hundred twelve thousand, two hundred thirty".