111003354 has 72 divisors (see below), whose sum is σ = 300916512. Its totient is φ = 28730160.

The previous prime is 111003349. The next prime is 111003383. The reversal of 111003354 is 453300111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 392097 + ... + 392379.

It is an arithmetic number, because the mean of its divisors is an integer number (4179396).

Almost surely, 2^111003354 is an apocalyptic number.

111003354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 111003354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150458256).

111003354 is an abundant number, since it is smaller than the sum of its proper divisors (189913158).

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

111003354 is a wasteful number, since it uses less digits than its factorization.

111003354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 111003354 is about 10535.8129254462. The cubic root of 111003354 is about 480.5943938544.

Adding to 111003354 its reverse (453300111), we get a palindrome (564303465).

The spelling of 111003354 in words is "one hundred eleven million, three thousand, three hundred fifty-four".