111012200201101 has 4 divisors (see below), whose sum is σ = 112089988552672. Its totient is φ = 109934411849532.

The previous prime is 111012200201003. The next prime is 111012200201167. The reversal of 111012200201101 is 101102002210111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 111012200201101 - 2⁷ = 111012200200973 is a prime.

It is a super-2 number, since 2×111012200201101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111012200201701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538894175631 + ... + 538894175836.

It is an arithmetic number, because the mean of its divisors is an integer number (28022497138168).

Almost surely, 2^{111012200201101} is an apocalyptic number.

It is an amenable number.

111012200201101 is a deficient number, since it is larger than the sum of its proper divisors (1077788351571).

111012200201101 is a wasteful number, since it uses less digits than its factorization.

111012200201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077788351570.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 111012200201101 its reverse (101102002210111), we get a palindrome (212114202411212).

The spelling of 111012200201101 in words is "one hundred eleven trillion, twelve billion, two hundred million, two hundred one thousand, one hundred one".