111122132023 has 8 divisors (see below), whose sum is σ = 130094203680. Its totient is φ = 92924430720.

The previous prime is 111122131979. The next prime is 111122132057. The reversal of 111122132023 is 320231221111.

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 111122132023 - 2²⁵ = 111088577591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111122132063) 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, 193592278 + ... + 193592851.

It is an arithmetic number, because the mean of its divisors is an integer number (16261775460).

Almost surely, 2^111122132023 is an apocalyptic number.

111122132023 is a deficient number, since it is larger than the sum of its proper divisors (18972071657).

111122132023 is an equidigital number, since it uses as much as digits as its factorization.

111122132023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387185177.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 111122132023 its reverse (320231221111), we get a palindrome (431353353134).

The spelling of 111122132023 in words is "one hundred eleven billion, one hundred twenty-two million, one hundred thirty-two thousand, twenty-three".