111011022303312 has 20 divisors (see below), whose sum is σ = 286778474283680. Its totient is φ = 37003674101088.

The previous prime is 111011022303287. The next prime is 111011022303343. The reversal of 111011022303312 is 213303220110111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1156364815612 + ... + 1156364815707.

It is an arithmetic number, because the mean of its divisors is an integer number (14338923714184).

Almost surely, 2^{111011022303312} is an apocalyptic number.

111011022303312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111011022303312 is an abundant number, since it is smaller than the sum of its proper divisors (175767451980368).

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

111011022303312 is a wasteful number, since it uses less digits than its factorization.

111011022303312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2312729631330 (or 2312729631324 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 111011022303312 its reverse (213303220110111), we get a palindrome (324314242413423).

The spelling of 111011022303312 in words is "one hundred eleven trillion, eleven billion, twenty-two million, three hundred three thousand, three hundred twelve".