1112133131230 has 32 divisors (see below), whose sum is σ = 2184198926688. Its totient is φ = 404342812800.

The previous prime is 1112133131191. The next prime is 1112133131279. The reversal of 1112133131230 is 321313312111.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217797 + ... + 1507216.

It is an arithmetic number, because the mean of its divisors is an integer number (68256216459).

Almost surely, 2^{1112133131230} is an apocalyptic number.

1112133131230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112133131230 is a deficient number, since it is larger than the sum of its proper divisors (1072065795458).

1112133131230 is a wasteful number, since it uses less digits than its factorization.

1112133131230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730892.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1112133131230 its reverse (321313312111), we get a palindrome (1433446443341).

The spelling of 1112133131230 in words is "one trillion, one hundred twelve billion, one hundred thirty-three million, one hundred thirty-one thousand, two hundred thirty".