12030100111112 has 8 divisors (see below), whose sum is σ = 22556437708350. Its totient is φ = 6015050055552.

The previous prime is 12030100111103. The next prime is 12030100111123. The reversal of 12030100111112 is 21111100103021.

It can be written as a sum of positive squares in only one way, i.e., 6216475077796 + 5813625033316 = 2493286^2 + 2411146^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 751881256937 + ... + 751881256952.

Almost surely, 2^{12030100111112} is an apocalyptic number.

It is an amenable number.

12030100111112 is a deficient number, since it is larger than the sum of its proper divisors (10526337597238).

12030100111112 is a wasteful number, since it uses less digits than its factorization.

12030100111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503762513895 (or 1503762513891 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 12030100111112 its reverse (21111100103021), we get a palindrome (33141200214133).

The spelling of 12030100111112 in words is "twelve trillion, thirty billion, one hundred million, one hundred eleven thousand, one hundred twelve".