11312312334 has 32 divisors (see below), whose sum is σ = 22751124480. Its totient is φ = 3749725632.

The previous prime is 11312312317. The next prime is 11312312339. The reversal of 11312312334 is 43321321311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11312312339) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1359274 + ... + 1367570.

It is an arithmetic number, because the mean of its divisors is an integer number (710972640).

Almost surely, 2^11312312334 is an apocalyptic number.

11312312334 is an abundant number, since it is smaller than the sum of its proper divisors (11438812146).

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

11312312334 is a wasteful number, since it uses less digits than its factorization.

11312312334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9544.

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

Adding to 11312312334 its reverse (43321321311), we get a palindrome (54633633645).

The spelling of 11312312334 in words is "eleven billion, three hundred twelve million, three hundred twelve thousand, three hundred thirty-four".