111102021112332 has 24 divisors (see below), whose sum is σ = 259325718620976. Its totient is φ = 37021482843328.

The previous prime is 111102021112309. The next prime is 111102021112337. The reversal of 111102021112332 is 233211120201111.

It is a junction number, because it is equal to n+sod(n) for n = 111102021112299 and 111102021112308.

It is not an unprimeable number, because it can be changed into a prime (111102021112337) 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, 1565487303 + ... + 1565558270.

It is an arithmetic number, because the mean of its divisors is an integer number (10805238275874).

Almost surely, 2^{111102021112332} is an apocalyptic number.

111102021112332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111102021112332 is an abundant number, since it is smaller than the sum of its proper divisors (148223697508644).

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

111102021112332 is a wasteful number, since it uses less digits than its factorization.

111102021112332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3131048537 (or 3131048535 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 111102021112332 its reverse (233211120201111), we get a palindrome (344313141313443).

The spelling of 111102021112332 in words is "one hundred eleven trillion, one hundred two billion, twenty-one million, one hundred twelve thousand, three hundred thirty-two".