11345314312 has 8 divisors (see below), whose sum is σ = 21272464350. Its totient is φ = 5672657152.

The previous prime is 11345314307. The next prime is 11345314339. The reversal of 11345314312 is 21341354311.

It can be written as a sum of positive squares in only one way, i.e., 10923176196 + 422138116 = 104514^2 + 20546^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709082137 + ... + 709082152.

Almost surely, 2^11345314312 is an apocalyptic number.

It is an amenable number.

11345314312 is a deficient number, since it is larger than the sum of its proper divisors (9927150038).

11345314312 is a wasteful number, since it uses less digits than its factorization.

11345314312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418164295 (or 1418164291 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

Adding to 11345314312 its reverse (21341354311), we get a palindrome (32686668623).

It can be divided in two parts, 113453 and 14312, that added together give a triangular number (127765 = T₅₀₅).

The spelling of 11345314312 in words is "eleven billion, three hundred forty-five million, three hundred fourteen thousand, three hundred twelve".