102102323201 has 8 divisors (see below), whose sum is σ = 102250987944. Its totient is φ = 101953728000.

The previous prime is 102102323179. The next prime is 102102323203. The reversal of 102102323201 is 102323201201.

It can be written as a sum of positive squares in 4 ways, for example, as 517335025 + 101584988176 = 22745^2 + 318724^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102102323201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 102102323201.

It is not an unprimeable number, because it can be changed into a prime (102102323203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3397895 + ... + 3427811.

It is an arithmetic number, because the mean of its divisors is an integer number (12781373493).

Almost surely, 2^102102323201 is an apocalyptic number.

It is an amenable number.

102102323201 is a deficient number, since it is larger than the sum of its proper divisors (148664743).

102102323201 is an equidigital number, since it uses as much as digits as its factorization.

102102323201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34771.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102102323201 its reverse (102323201201), we get a palindrome (204425524402).

The spelling of 102102323201 in words is "one hundred two billion, one hundred two million, three hundred twenty-three thousand, two hundred one".