11101112022312 has 48 divisors (see below), whose sum is σ = 32378243401140. Its totient is φ = 3415726775808.

The previous prime is 11101112022307. The next prime is 11101112022449. The reversal of 11101112022312 is 21322021110111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9867426432516 + 1233685589796 = 3141246^2 + 1110714^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 5930080273 + ... + 5930082144.

Almost surely, 2^{11101112022312} is an apocalyptic number.

11101112022312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11101112022312 is an abundant number, since it is smaller than the sum of its proper divisors (21277131378828).

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

11101112022312 is a wasteful number, since it uses less digits than its factorization.

11101112022312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11860162442 (or 11860162435 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 11101112022312 its reverse (21322021110111), we get a palindrome (32423133132423).

The spelling of 11101112022312 in words is "eleven trillion, one hundred one billion, one hundred twelve million, twenty-two thousand, three hundred twelve".