102120303223 has 16 divisors (see below), whose sum is σ = 108647723520. Its totient is φ = 95856971200.

The previous prime is 102120303221. The next prime is 102120303227. The reversal of 102120303223 is 322303021201.

It is a cyclic number.

It is not a de Polignac number, because 102120303223 - 2¹ = 102120303221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102120303223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102120303221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335413 + ... + 562798.

It is an arithmetic number, because the mean of its divisors is an integer number (6790482720).

Almost surely, 2^102120303223 is an apocalyptic number.

102120303223 is a deficient number, since it is larger than the sum of its proper divisors (6527420297).

102120303223 is an equidigital number, since it uses as much as digits as its factorization.

102120303223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898358.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 102120303223 its reverse (322303021201), we get a palindrome (424423324424).

The spelling of 102120303223 in words is "one hundred two billion, one hundred twenty million, three hundred three thousand, two hundred twenty-three".