111012010120000 has 140 divisors (see below), whose sum is σ = 300298589765856. Its totient is φ = 40368003520000.

The previous prime is 111012010119961. The next prime is 111012010120013. The reversal of 111012010120000 is 21010210111.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

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, 125710012 + ... + 126590011.

Almost surely, 2^{111012010120000} is an apocalyptic number.

111012010120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111012010120000 is an abundant number, since it is smaller than the sum of its proper divisors (189286579645856).

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

111012010120000 is an equidigital number, since it uses as much as digits as its factorization.

111012010120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252300066 (or 252300041 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 111012010120000 its reverse (21010210111), we get a palindrome (111033020330111).

The spelling of 111012010120000 in words is "one hundred eleven trillion, twelve billion, ten million, one hundred twenty thousand".