111023332110012 has 96 divisors (see below), whose sum is σ = 311652707950080. Its totient is φ = 30050631072000.

The previous prime is 111023332110007. The next prime is 111023332110017. The reversal of 111023332110012 is 210011233320111.

It is an interprime number because it is at equal distance from previous prime (111023332110007) and next prime (111023332110017).

It is a super-2 number, since 2×111023332110012² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111023332110017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60544198 + ... + 62350994.

It is an arithmetic number, because the mean of its divisors is an integer number (3246382374480).

Almost surely, 2^{111023332110012} is an apocalyptic number.

111023332110012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111023332110012 is an abundant number, since it is smaller than the sum of its proper divisors (200629375840068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111023332110012 is a wasteful number, since it uses less digits than its factorization.

111023332110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845331 (or 1845329 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 111023332110012 its reverse (210011233320111), we get a palindrome (321034565430123).

The spelling of 111023332110012 in words is "one hundred eleven trillion, twenty-three billion, three hundred thirty-two million, one hundred ten thousand, twelve".