110102120201 has 4 divisors (see below), whose sum is σ = 110102796804. Its totient is φ = 110101443600.

The previous prime is 110102120197. The next prime is 110102120203. The reversal of 110102120201 is 102021201011.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 102021201011 = 211 ⋅483512801.

It can be written as a sum of positive squares in 2 ways, for example, as 61181527801 + 48920592400 = 247349^2 + 221180^2 .

It is a cyclic number.

It is not a de Polignac number, because 110102120201 - 2² = 110102120197 is a prime.

It is a super-3 number, since 3×110102120201³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110102120203) 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, 70271 + ... + 474491.

It is an arithmetic number, because the mean of its divisors is an integer number (27525699201).

Almost surely, 2^110102120201 is an apocalyptic number.

It is an amenable number.

110102120201 is a deficient number, since it is larger than the sum of its proper divisors (676603).

110102120201 is an equidigital number, since it uses as much as digits as its factorization.

110102120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676602.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 110102120201 its reverse (102021201011), we get a palindrome (212123321212).

The spelling of 110102120201 in words is "one hundred ten billion, one hundred two million, one hundred twenty thousand, two hundred one".