1111132110312 has 96 divisors (see below), whose sum is σ = 3532170345600. Its totient is φ = 308886141312.

The previous prime is 1111132110299. The next prime is 1111132110359. The reversal of 1111132110312 is 2130112311111.

1111132110312 is a `hidden beast` number, since 1 + 11 + 11 + 321 + 10 + 312 = 666.

It is a super-2 number, since 2×1111132110312² (a number of 25 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29773612 + ... + 29810907.

It is an arithmetic number, because the mean of its divisors is an integer number (36793441100).

Almost surely, 2^{1111132110312} is an apocalyptic number.

1111132110312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1111132110312 is an abundant number, since it is smaller than the sum of its proper divisors (2421038235288).

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

1111132110312 is a wasteful number, since it uses less digits than its factorization.

1111132110312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59584575 (or 59584568 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 1111132110312 its reverse (2130112311111), we get a palindrome (3241244421423).

The spelling of 1111132110312 in words is "one trillion, one hundred eleven billion, one hundred thirty-two million, one hundred ten thousand, three hundred twelve".