110121201201 has 32 divisors (see below), whose sum is σ = 160723284480. Its totient is φ = 66512620800.

The previous prime is 110121201103. The next prime is 110121201209. The reversal of 110121201201 is 102102121011.

It is not a de Polignac number, because 110121201201 - 2²² = 110117006897 is a prime.

It is a super-2 number, since 2×110121201201² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110121201209) 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 31 ways as a sum of consecutive naturals, for example, 12108666 + ... + 12117756.

It is an arithmetic number, because the mean of its divisors is an integer number (5022602640).

Almost surely, 2^110121201201 is an apocalyptic number.

110121201201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110121201201 is a deficient number, since it is larger than the sum of its proper divisors (50602083279).

110121201201 is a wasteful number, since it uses less digits than its factorization.

110121201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10317.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110121201201 its reverse (102102121011), we get a palindrome (212223322212).

The spelling of 110121201201 in words is "one hundred ten billion, one hundred twenty-one million, two hundred one thousand, two hundred one".