1111011230012 has 6 divisors (see below), whose sum is σ = 1944269652528. Its totient is φ = 555505615004.

The previous prime is 1111011229981. The next prime is 1111011230071. The reversal of 1111011230012 is 2100321101111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138876403748 + ... + 138876403755.

It is an arithmetic number, because the mean of its divisors is an integer number (324044942088).

Almost surely, 2^{1111011230012} is an apocalyptic number.

It is an amenable number.

1111011230012 is a deficient number, since it is larger than the sum of its proper divisors (833258422516).

1111011230012 is a wasteful number, since it uses less digits than its factorization.

1111011230012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277752807507 (or 277752807505 counting only the distinct ones).

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

Adding to 1111011230012 its reverse (2100321101111), we get a palindrome (3211332331123).

The spelling of 1111011230012 in words is "one trillion, one hundred eleven billion, eleven million, two hundred thirty thousand, twelve".