111020013310023 has 12 divisors (see below), whose sum is σ = 161383657000488. Its totient is φ = 73541919643920.

The previous prime is 111020013309971. The next prime is 111020013310033. The reversal of 111020013310023 is 320013310020111.

111020013310023 is a `hidden beast` number, since 1 + 110 + 200 + 1 + 331 + 0 + 0 + 23 = 666.

It is not a de Polignac number, because 111020013310023 - 2¹⁶ = 111020013244487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111020013309978 and 111020013310005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111020013310033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39285212073 + ... + 39285214898.

It is an arithmetic number, because the mean of its divisors is an integer number (13448638083374).

Almost surely, 2^{111020013310023} is an apocalyptic number.

111020013310023 is a deficient number, since it is larger than the sum of its proper divisors (50363643690465).

111020013310023 is a wasteful number, since it uses less digits than its factorization.

111020013310023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78570427134 (or 78570427131 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 111020013310023 its reverse (320013310020111), we get a palindrome (431033323330134).

The spelling of 111020013310023 in words is "one hundred eleven trillion, twenty billion, thirteen million, three hundred ten thousand, twenty-three".