111201010201 has 32 divisors (see below), whose sum is σ = 116282428416. Its totient is φ = 106263360000.

The previous prime is 111201010189. The next prime is 111201010211. The reversal of 111201010201 is 102010102111.

It is a cyclic number.

It is not a de Polignac number, because 111201010201 - 2⁷ = 111201010073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111201010211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 221075316 + ... + 221075818.

It is an arithmetic number, because the mean of its divisors is an integer number (3633825888).

Almost surely, 2^111201010201 is an apocalyptic number.

It is an amenable number.

111201010201 is a deficient number, since it is larger than the sum of its proper divisors (5081418215).

111201010201 is a wasteful number, since it uses less digits than its factorization.

111201010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 111201010201 its reverse (102010102111), we get a palindrome (213211112312).

It can be divided in two parts, 1112010 and 10201, that added together give a palindrome (1122211).

The spelling of 111201010201 in words is "one hundred eleven billion, two hundred one million, ten thousand, two hundred one".