111303331040 has 192 divisors, whose sum is σ = 290287307520. Its totient is φ = 40326105600.

The previous prime is 111303331019. The next prime is 111303331067. The reversal of 111303331040 is 40133303111.

111303331040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70488971 + ... + 70490549.

It is an arithmetic number, because the mean of its divisors is an integer number (1511913060).

Almost surely, 2^111303331040 is an apocalyptic number.

111303331040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111303331040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145143653760).

111303331040 is an abundant number, since it is smaller than the sum of its proper divisors (178983976480).

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

111303331040 is a wasteful number, since it uses less digits than its factorization.

111303331040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958 (or 1928 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 111303331040 its reverse (40133303111), we get a palindrome (151436634151).

The spelling of 111303331040 in words is "one hundred eleven billion, three hundred three million, three hundred thirty-one thousand, forty".