111300133023 has 8 divisors (see below), whose sum is σ = 164889086000. Its totient is φ = 74200088664.

The previous prime is 111300132973. The next prime is 111300133057. The reversal of 111300133023 is 320331003111.

It is a happy number.

111300133023 is a `hidden beast` number, since 1 + 11 + 300 + 1 + 330 + 23 = 666.

It is not a de Polignac number, because 111300133023 - 2⁸ = 111300132767 is a prime.

It is a super-2 number, since 2×111300133023² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111300132987 and 111300133005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111300133223) 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, 2061113548 + ... + 2061113601.

It is an arithmetic number, because the mean of its divisors is an integer number (20611135750).

Almost surely, 2^111300133023 is an apocalyptic number.

111300133023 is a deficient number, since it is larger than the sum of its proper divisors (53588952977).

111300133023 is an equidigital number, since it uses as much as digits as its factorization.

111300133023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4122227158 (or 4122227152 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 111300133023 its reverse (320331003111), we get a palindrome (431631136134).

The spelling of 111300133023 in words is "one hundred eleven billion, three hundred million, one hundred thirty-three thousand, twenty-three".