111010010201 has 16 divisors (see below), whose sum is σ = 114861846528. Its totient is φ = 107175432000.

The previous prime is 111010010197. The next prime is 111010010203. The reversal of 111010010201 is 102010010111.

It is a happy number.

It is not a de Polignac number, because 111010010201 - 2² = 111010010197 is a prime.

It is a super-2 number, since 2×111010010201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (111010010203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35050520 + ... + 35053686.

It is an arithmetic number, because the mean of its divisors is an integer number (7178865408).

Almost surely, 2^111010010201 is an apocalyptic number.

It is an amenable number.

111010010201 is a deficient number, since it is larger than the sum of its proper divisors (3851836327).

111010010201 is a wasteful number, since it uses less digits than its factorization.

111010010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5512.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 111010010201 its reverse (102010010111), we get a palindrome (213020020312).

The spelling of 111010010201 in words is "one hundred eleven billion, ten million, ten thousand, two hundred one".