111020332023 has 40 divisors (see below), whose sum is σ = 174001748096. Its totient is φ = 70451726400.

The previous prime is 111020332009. The next prime is 111020332043. The reversal of 111020332023 is 320233020111.

It is not a de Polignac number, because 111020332023 - 2⁶ = 111020331959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111020331987 and 111020332005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111020332043) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 209236 + ... + 515577.

Almost surely, 2^111020332023 is an apocalyptic number.

111020332023 is a deficient number, since it is larger than the sum of its proper divisors (62981416073).

111020332023 is an equidigital number, since it uses as much as digits as its factorization.

111020332023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724917 (or 724908 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 111020332023 its reverse (320233020111), we get a palindrome (431253352134).

The spelling of 111020332023 in words is "one hundred eleven billion, twenty million, three hundred thirty-two thousand, twenty-three".