102120103201 has 8 divisors (see below), whose sum is σ = 110234594880. Its totient is φ = 94311818832.

The previous prime is 102120103103. The next prime is 102120103219. The reversal of 102120103201 is 102301021201.

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

It is a cyclic number.

It is not a de Polignac number, because 102120103201 - 2²¹ = 102118006049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102120103271) 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 7 ways as a sum of consecutive naturals, for example, 76551135 + ... + 76552468.

It is an arithmetic number, because the mean of its divisors is an integer number (13779324360).

Almost surely, 2^102120103201 is an apocalyptic number.

It is an amenable number.

102120103201 is a deficient number, since it is larger than the sum of its proper divisors (8114491679).

102120103201 is a wasteful number, since it uses less digits than its factorization.

102120103201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153103655.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 102120103201 its reverse (102301021201), we get a palindrome (204421124402).

The spelling of 102120103201 in words is "one hundred two billion, one hundred twenty million, one hundred three thousand, two hundred one".