11112010312 has 48 divisors (see below), whose sum is σ = 23680879740. Its totient is φ = 4858676352.

The previous prime is 11112010213. The next prime is 11112010321. The reversal of 11112010312 is 21301021111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10975914756 + 136095556 = 104766^2 + 11666^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 11112010292 and 11112010301.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110443 + ... + 185530.

Almost surely, 2^11112010312 is an apocalyptic number.

It is an amenable number.

11112010312 is an abundant number, since it is smaller than the sum of its proper divisors (12568869428).

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

11112010312 is a wasteful number, since it uses less digits than its factorization.

11112010312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296030 (or 296007 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11112010312 its reverse (21301021111), we get a palindrome (32413031423).

The spelling of 11112010312 in words is "eleven billion, one hundred twelve million, ten thousand, three hundred twelve".