102320322111 has 90 divisors (see below), whose sum is σ = 180260954328. Its totient is φ = 55920387600.

The previous prime is 102320322089. The next prime is 102320322119. The reversal of 102320322111 is 111223023201.

102320322111 is a `hidden beast` number, since 1 + 0 + 232 + 0 + 322 + 111 = 666.

It is not a de Polignac number, because 102320322111 - 2¹³ = 102320313919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102320322119) by changing a digit.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 11426686 + ... + 11435636.

Almost surely, 2^102320322111 is an apocalyptic number.

102320322111 is a deficient number, since it is larger than the sum of its proper divisors (77940632217).

102320322111 is an frugal number, since it uses more digits than its factorization.

102320322111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9031 (or 8984 counting only the distinct ones).

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

Adding to 102320322111 its reverse (111223023201), we get a palindrome (213543345312).

The spelling of 102320322111 in words is "one hundred two billion, three hundred twenty million, three hundred twenty-two thousand, one hundred eleven".