111332031112020 has 24 divisors (see below), whose sum is σ = 311729687113824. Its totient is φ = 29688541629856.

The previous prime is 111332031112009. The next prime is 111332031112037. The reversal of 111332031112020 is 20211130233111.

111332031112020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 927766925874 + ... + 927766925993.

It is an arithmetic number, because the mean of its divisors is an integer number (12988736963076).

Almost surely, 2^{111332031112020} is an apocalyptic number.

111332031112020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111332031112020 is an abundant number, since it is smaller than the sum of its proper divisors (200397656001804).

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

111332031112020 is a wasteful number, since it uses less digits than its factorization.

111332031112020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855533851879 (or 1855533851877 counting only the distinct ones).

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

Adding to 111332031112020 its reverse (20211130233111), we get a palindrome (131543161345131).

The spelling of 111332031112020 in words is "one hundred eleven trillion, three hundred thirty-two billion, thirty-one million, one hundred twelve thousand, twenty".