111020122012000 has 48 divisors (see below), whose sum is σ = 272776439793312. Its totient is φ = 44408048803200.

The previous prime is 111020122011989. The next prime is 111020122012001. The reversal of 111020122012000 is 210221020111.

111020122012000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111020122012001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13877511252 + ... + 13877519251.

It is an arithmetic number, because the mean of its divisors is an integer number (5682842495694).

Almost surely, 2^{111020122012000} is an apocalyptic number.

111020122012000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111020122012000 is an abundant number, since it is smaller than the sum of its proper divisors (161756317781312).

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

111020122012000 is an equidigital number, since it uses as much as digits as its factorization.

111020122012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27755030528 (or 27755030510 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 111020122012000 its reverse (210221020111), we get a palindrome (111230343032111).

The spelling of 111020122012000 in words is "one hundred eleven trillion, twenty billion, one hundred twenty-two million, twelve thousand".