11313230310 has 80 divisors (see below), whose sum is σ = 31469050800. Its totient is φ = 2912825664.

The previous prime is 11313230309. The next prime is 11313230311. The reversal of 11313230310 is 1303231311.

It is a happy number.

11313230310 is a `hidden beast` number, since 1 + 1 + 31 + 323 + 0 + 310 = 666.

It is an interprime number because it is at equal distance from previous prime (11313230309) and next prime (11313230311).

It is a super-2 number, since 2×11313230310² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313230311) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 217320 + ... + 264299.

It is an arithmetic number, because the mean of its divisors is an integer number (393363135).

Almost surely, 2^11313230310 is an apocalyptic number.

11313230310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11313230310 is an abundant number, since it is smaller than the sum of its proper divisors (20155820490).

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

11313230310 is a wasteful number, since it uses less digits than its factorization.

11313230310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481667 (or 481658 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11313230310 its reverse (1303231311), we get a palindrome (12616461621).

The spelling of 11313230310 in words is "eleven billion, three hundred thirteen million, two hundred thirty thousand, three hundred ten".