11110302312 has 64 divisors (see below), whose sum is σ = 28268352000. Its totient is φ = 3638257344.

The previous prime is 11110302251. The next prime is 11110302347. The reversal of 11110302312 is 21320301111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11110302291 and 11110302300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340989 + ... + 372147.

It is an arithmetic number, because the mean of its divisors is an integer number (441693000).

Almost surely, 2^11110302312 is an apocalyptic number.

11110302312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11110302312 is an abundant number, since it is smaller than the sum of its proper divisors (17158049688).

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

11110302312 is a wasteful number, since it uses less digits than its factorization.

11110302312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31430 (or 31426 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11110302312 its reverse (21320301111), we get a palindrome (32430603423).

The spelling of 11110302312 in words is "eleven billion, one hundred ten million, three hundred two thousand, three hundred twelve".