111323120210323 has 16 divisors (see below), whose sum is σ = 133942821483520. Its totient is φ = 90384038847936.

The previous prime is 111323120210321. The next prime is 111323120210327. The reversal of 111323120210323 is 323012021323111.

It is a cyclic number.

It is not a de Polignac number, because 111323120210323 - 2¹ = 111323120210321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111323120210321) 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, 62464386 + ... + 64221847.

It is an arithmetic number, because the mean of its divisors is an integer number (8371426342720).

Almost surely, 2^{111323120210323} is an apocalyptic number.

111323120210323 is a deficient number, since it is larger than the sum of its proper divisors (22619701273197).

111323120210323 is a wasteful number, since it uses less digits than its factorization.

111323120210323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126692866.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 111323120210323 its reverse (323012021323111), we get a palindrome (434335141533434).

The spelling of 111323120210323 in words is "one hundred eleven trillion, three hundred twenty-three billion, one hundred twenty million, two hundred ten thousand, three hundred twenty-three".