111003113100000 has 864 divisors, whose sum is σ = 402744373710336. Its totient is φ = 26747248000000.

The previous prime is 111003113099987. The next prime is 111003113100079. The reversal of 111003113100000 is 1311300111.

It is a super-2 number, since 2×111003113100000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 6062090845 + ... + 6062109155.

It is an arithmetic number, because the mean of its divisors is an integer number (466139321424).

Almost surely, 2^{111003113100000} is an apocalyptic number.

111003113100000 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 111003113100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201372186855168).

111003113100000 is an abundant number, since it is smaller than the sum of its proper divisors (291741260610336).

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

111003113100000 is a wasteful number, since it uses less digits than its factorization.

111003113100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18538 (or 18499 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 111003113100000 its reverse (1311300111), we get a palindrome (111004424400111).

The spelling of 111003113100000 in words is "one hundred eleven trillion, three billion, one hundred thirteen million, one hundred thousand".