111782218332 has 24 divisors (see below), whose sum is σ = 267874506256. Its totient is φ = 36253692288.

The previous prime is 111782218259. The next prime is 111782218343. The reversal of 111782218332 is 233812287111.

111782218332 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, 125880433 + ... + 125881320.

Almost surely, 2^111782218332 is an apocalyptic number.

111782218332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111782218332 is an abundant number, since it is smaller than the sum of its proper divisors (156092287924).

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

111782218332 is a wasteful number, since it uses less digits than its factorization.

111782218332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251761797 (or 251761795 counting only the distinct ones).

The product of its digits is 32256, while the sum is 39.

The spelling of 111782218332 in words is "one hundred eleven billion, seven hundred eighty-two million, two hundred eighteen thousand, three hundred thirty-two".