1111120030012 has 6 divisors (see below), whose sum is σ = 1944460052528. Its totient is φ = 555560015004.

The previous prime is 1111120029973. The next prime is 1111120030019. The reversal of 1111120030012 is 2100300211111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1111120029974 and 1111120030001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111120030019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138890003748 + ... + 138890003755.

Almost surely, 2^{1111120030012} is an apocalyptic number.

It is an amenable number.

1111120030012 is a deficient number, since it is larger than the sum of its proper divisors (833340022516).

1111120030012 is a wasteful number, since it uses less digits than its factorization.

1111120030012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277780007507 (or 277780007505 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1111120030012 its reverse (2100300211111), we get a palindrome (3211420241123).

The spelling of 1111120030012 in words is "one trillion, one hundred eleven billion, one hundred twenty million, thirty thousand, twelve".