1112123033230 has 32 divisors (see below), whose sum is σ = 2237068780128. Its totient is φ = 394544755200.

The previous prime is 1112123033191. The next prime is 1112123033233. The reversal of 1112123033230 is 323303212111.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112123033233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123290727 + ... + 123299746.

It is an arithmetic number, because the mean of its divisors is an integer number (69908399379).

Almost surely, 2^{1112123033230} is an apocalyptic number.

1112123033230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112123033230 is an abundant number, since it is smaller than the sum of its proper divisors (1124945746898).

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

1112123033230 is a wasteful number, since it uses less digits than its factorization.

1112123033230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246590532.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1112123033230 its reverse (323303212111), we get a palindrome (1435426245341).

The spelling of 1112123033230 in words is "one trillion, one hundred twelve billion, one hundred twenty-three million, thirty-three thousand, two hundred thirty".