110102001201 has 6 divisors (see below), whose sum is σ = 159036223970. Its totient is φ = 73401334128.

The previous prime is 110102001133. The next prime is 110102001203. The reversal of 110102001201 is 102100201011.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 73766016801 + 36335984400 = 271599^2 + 190620^2 .

It is not a de Polignac number, because 110102001201 - 2²¹ = 110099904049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 12233555689 = 110102001201 / (1 + 1 + 0 + 1 + 0 + 2 + 0 + 0 + 1 + 2 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110102001203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6116777836 + ... + 6116777853.

Almost surely, 2^110102001201 is an apocalyptic number.

It is an amenable number.

110102001201 is a deficient number, since it is larger than the sum of its proper divisors (48934222769).

110102001201 is a wasteful number, since it uses less digits than its factorization.

110102001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12233555695 (or 12233555692 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 110102001201 its reverse (102100201011), we get a palindrome (212202202212).

The spelling of 110102001201 in words is "one hundred ten billion, one hundred two million, one thousand, two hundred one".