111120012030000 has 100 divisors (see below), whose sum is σ = 358710214931288. Its totient is φ = 29632003200000.

The previous prime is 111120012029963. The next prime is 111120012030019. The reversal of 111120012030000 is 30210021111.

It is a tau number, because it is divible by the number of its divisors (100).

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

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1851970201 + ... + 1852030200.

Almost surely, 2^{111120012030000} is an apocalyptic number.

111120012030000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111120012030000 is an abundant number, since it is smaller than the sum of its proper divisors (247590202901288).

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

111120012030000 is an equidigital number, since it uses as much as digits as its factorization.

111120012030000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3704000432 (or 3704000411 counting only the distinct ones).

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

Adding to 111120012030000 its reverse (30210021111), we get a palindrome (111150222051111).

The spelling of 111120012030000 in words is "one hundred eleven trillion, one hundred twenty billion, twelve million, thirty thousand".