111444347133340 has 24 divisors (see below), whose sum is σ = 252035677363680. Its totient is φ = 41148682018368.

The previous prime is 111444347133337. The next prime is 111444347133403. The reversal of 111444347133340 is 43331743444111.

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, 214316051920 + ... + 214316052439.

It is an arithmetic number, because the mean of its divisors is an integer number (10501486556820).

Almost surely, 2^{111444347133340} is an apocalyptic number.

111444347133340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111444347133340 is an abundant number, since it is smaller than the sum of its proper divisors (140591330230340).

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

111444347133340 is a wasteful number, since it uses less digits than its factorization.

111444347133340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428632104381 (or 428632104379 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 43.

The spelling of 111444347133340 in words is "one hundred eleven trillion, four hundred forty-four billion, three hundred forty-seven million, one hundred thirty-three thousand, three hundred forty".