1110230123212 has 12 divisors (see below), whose sum is σ = 2220460246480. Its totient is φ = 475812909936.

The previous prime is 1110230123161. The next prime is 1110230123221. The reversal of 1110230123212 is 2123210320111.

1110230123212 is an admirable number.

It is a super-2 number, since 2×1110230123212² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1110230123212.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19825537887 + ... + 19825537942.

Almost surely, 2^{1110230123212} is an apocalyptic number.

It is an amenable number.

1110230123212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1110230123212 is a wasteful number, since it uses less digits than its factorization.

1110230123212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39651075840 (or 39651075838 counting only the distinct ones).

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

Adding to 1110230123212 its reverse (2123210320111), we get a palindrome (3233440443323).

The spelling of 1110230123212 in words is "one trillion, one hundred ten billion, two hundred thirty million, one hundred twenty-three thousand, two hundred twelve".