111201110133 has 16 divisors (see below), whose sum is σ = 160289891520. Its totient is φ = 68334109056.

The previous prime is 111201110081. The next prime is 111201110183. The reversal of 111201110133 is 331011102111.

It is not a de Polignac number, because 111201110133 - 2¹³ = 111201101941 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111201110183) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 26361360 + ... + 26365577.

It is an arithmetic number, because the mean of its divisors is an integer number (10018118220).

Almost surely, 2^111201110133 is an apocalyptic number.

It is an amenable number.

111201110133 is a deficient number, since it is larger than the sum of its proper divisors (49088781387).

111201110133 is a wasteful number, since it uses less digits than its factorization.

111201110133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52726996.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 111201110133 its reverse (331011102111), we get a palindrome (442212212244).

It can be divided in two parts, 11120 and 1110133, that added together give a triangular number (1121253 = T₁₄₉₇).

The spelling of 111201110133 in words is "one hundred eleven billion, two hundred one million, one hundred ten thousand, one hundred thirty-three".