11313234312 has 32 divisors (see below), whose sum is σ = 29258366400. Its totient is φ = 3641040704.

The previous prime is 11313234259. The next prime is 11313234371. The reversal of 11313234312 is 21343231311.

It is a super-2 number, since 2×11313234312² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8126628 + ... + 8128019.

It is an arithmetic number, because the mean of its divisors is an integer number (914323950).

Almost surely, 2^11313234312 is an apocalyptic number.

11313234312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11313234312 is an abundant number, since it is smaller than the sum of its proper divisors (17945132088).

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

11313234312 is a wasteful number, since it uses less digits than its factorization.

11313234312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16254685 (or 16254681 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

Adding to 11313234312 its reverse (21343231311), we get a palindrome (32656465623).

The spelling of 11313234312 in words is "eleven billion, three hundred thirteen million, two hundred thirty-four thousand, three hundred twelve".