111010133023 has 4 divisors (see below), whose sum is σ = 114591105088. Its totient is φ = 107429160960.

The previous prime is 111010133011. The next prime is 111010133057. The reversal of 111010133023 is 320331010111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111010133023 - 2²⁵ = 110976578591 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111010132988 and 111010133006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111010133063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1790485986 + ... + 1790486047.

It is an arithmetic number, because the mean of its divisors is an integer number (28647776272).

Almost surely, 2^111010133023 is an apocalyptic number.

111010133023 is a deficient number, since it is larger than the sum of its proper divisors (3580972065).

111010133023 is an equidigital number, since it uses as much as digits as its factorization.

111010133023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3580972064.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 111010133023 its reverse (320331010111), we get a palindrome (431341143134).

The spelling of 111010133023 in words is "one hundred eleven billion, ten million, one hundred thirty-three thousand, twenty-three".