111120011301300 has 72 divisors (see below), whose sum is σ = 321984955768896. Its totient is φ = 29587973237760.

The previous prime is 111120011301283. The next prime is 111120011301331. The reversal of 111120011301300 is 3103110021111.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 111120011301300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 274983864 + ... + 275387663.

It is an arithmetic number, because the mean of its divisors is an integer number (4472013274568).

Almost surely, 2^{111120011301300} is an apocalyptic number.

111120011301300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111120011301300 is an abundant number, since it is smaller than the sum of its proper divisors (210864944467596).

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

111120011301300 is a wasteful number, since it uses less digits than its factorization.

111120011301300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550372217 (or 550372210 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 111120011301300 its reverse (3103110021111), we get a palindrome (114223121322411).

The spelling of 111120011301300 in words is "one hundred eleven trillion, one hundred twenty billion, eleven million, three hundred one thousand, three hundred".