102232023111 has 12 divisors (see below), whose sum is σ = 147673013488. Its totient is φ = 68152588704.

The previous prime is 102232023031. The next prime is 102232023137. The reversal of 102232023111 is 111320232201.

102232023111 is a `hidden beast` number, since 10 + 22 + 320 + 2 + 311 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-102232023111 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 (102232023011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170811 + ... + 483363.

Almost surely, 2^102232023111 is an apocalyptic number.

102232023111 is a deficient number, since it is larger than the sum of its proper divisors (45440990377).

102232023111 is a wasteful number, since it uses less digits than its factorization.

102232023111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348902 (or 348899 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 102232023111 its reverse (111320232201), we get a palindrome (213552255312).

The spelling of 102232023111 in words is "one hundred two billion, two hundred thirty-two million, twenty-three thousand, one hundred eleven".