111011120201012 has 24 divisors (see below), whose sum is σ = 200548865637120. Its totient is φ = 53711670170880.

The previous prime is 111011120200999. The next prime is 111011120201021. The reversal of 111011120201012 is 210102021110111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26258813 + ... + 30191844.

It is an arithmetic number, because the mean of its divisors is an integer number (8356202734880).

Almost surely, 2^{111011120201012} is an apocalyptic number.

It is an amenable number.

111011120201012 is a deficient number, since it is larger than the sum of its proper divisors (89537745436108).

111011120201012 is a wasteful number, since it uses less digits than its factorization.

111011120201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56466551 (or 56466549 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 111011120201012 its reverse (210102021110111), we get a palindrome (321113141311123).

Subtracting 111011120201012 from its reverse (210102021110111), we obtain a palindrome (99090900909099).

The spelling of 111011120201012 in words is "one hundred eleven trillion, eleven billion, one hundred twenty million, two hundred one thousand, twelve".