102011230223 has 16 divisors (see below), whose sum is σ = 122764600320. Its totient is φ = 82806268896.

The previous prime is 102011230207. The next prime is 102011230283. The reversal of 102011230223 is 322032110201.

It is a cyclic number.

It is not a de Polignac number, because 102011230223 - 2⁴ = 102011230207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102011230283) 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 15 ways as a sum of consecutive naturals, for example, 234890 + ... + 509112.

It is an arithmetic number, because the mean of its divisors is an integer number (7672787520).

Almost surely, 2^102011230223 is an apocalyptic number.

102011230223 is a deficient number, since it is larger than the sum of its proper divisors (20753370097).

102011230223 is a wasteful number, since it uses less digits than its factorization.

102011230223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277046.

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

Adding to 102011230223 its reverse (322032110201), we get a palindrome (424043340424).

The spelling of 102011230223 in words is "one hundred two billion, eleven million, two hundred thirty thousand, two hundred twenty-three".