1112231031000 has 64 divisors (see below), whose sum is σ = 3470160826080. Its totient is φ = 296594940800.

The previous prime is 1112231030957. The next prime is 1112231031011. The reversal of 1112231031000 is 1301322111.

It is a happy number.

It is a super-2 number, since 2×1112231031000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185368839 + ... + 185374838.

Almost surely, 2^{1112231031000} is an apocalyptic number.

1112231031000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112231031000 is an abundant number, since it is smaller than the sum of its proper divisors (2357929795080).

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

1112231031000 is a wasteful number, since it uses less digits than its factorization.

1112231031000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370743701 (or 370743687 counting only the distinct ones).

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

Adding to 1112231031000 its reverse (1301322111), we get a palindrome (1113532353111).

The spelling of 1112231031000 in words is "one trillion, one hundred twelve billion, two hundred thirty-one million, thirty-one thousand".