111023100023 has 8 divisors (see below), whose sum is σ = 121120425360. Its totient is φ = 100926494080.

The previous prime is 111023099983. The next prime is 111023100079. The reversal of 111023100023 is 320001320111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111023100023 - 2¹⁶ = 111023034487 is a prime.

It is a super-2 number, since 2×111023100023² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111023099980 and 111023100007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111023108023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172943 + ... + 501951.

It is an arithmetic number, because the mean of its divisors is an integer number (15140053170).

Almost surely, 2^111023100023 is an apocalyptic number.

111023100023 is a deficient number, since it is larger than the sum of its proper divisors (10097325337).

111023100023 is a wasteful number, since it uses less digits than its factorization.

111023100023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359697.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 111023100023 its reverse (320001320111), we get a palindrome (431024420134).

The spelling of 111023100023 in words is "one hundred eleven billion, twenty-three million, one hundred thousand, twenty-three".