120011121120000 has 360 divisors, whose sum is σ = 435412367691840. Its totient is φ = 29093603840000.

The previous prime is 120011121119999. The next prime is 120011121120001. The reversal of 120011121120000 is 21121110021.

It is an interprime number because it is at equal distance from previous prime (120011121119999) and next prime (120011121120001).

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

It is not an unprimeable number, because it can be changed into a prime (120011121120001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6084690 + ... + 16644689.

It is an arithmetic number, because the mean of its divisors is an integer number (1209478799144).

Almost surely, 2^{120011121120000} is an apocalyptic number.

120011121120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120011121120000 is an abundant number, since it is smaller than the sum of its proper divisors (315401246571840).

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

120011121120000 is an equidigital number, since it uses as much as digits as its factorization.

120011121120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22729429 (or 22729400 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120011121120000 its reverse (21121110021), we get a palindrome (120032242230021).

The spelling of 120011121120000 in words is "one hundred twenty trillion, eleven billion, one hundred twenty-one million, one hundred twenty thousand".