1232030112112 has 40 divisors (see below), whose sum is σ = 2565197062416. Its totient is φ = 571125451776.

The previous prime is 1232030112077. The next prime is 1232030112167. The reversal of 1232030112112 is 2112110302321.

It is a self number, because there is not a number n which added to its sum of digits gives 1232030112112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33784183 + ... + 33820630.

Almost surely, 2^{1232030112112} is an apocalyptic number.

It is an amenable number.

1232030112112 is an abundant number, since it is smaller than the sum of its proper divisors (1333166950304).

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

1232030112112 is a wasteful number, since it uses less digits than its factorization.

1232030112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67604905 (or 67604899 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1232030112112 its reverse (2112110302321), we get a palindrome (3344140414433).

The spelling of 1232030112112 in words is "one trillion, two hundred thirty-two billion, thirty million, one hundred twelve thousand, one hundred twelve".