120001110110000 has 800 divisors, whose sum is σ = 368520941150208. Its totient is φ = 36871464960000.

The previous prime is 120001110109957. The next prime is 120001110110053. The reversal of 120001110110000 is 11011100021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 120001110110000.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 6103500170 + ... + 6103519830.

Almost surely, 2^{120001110110000} is an apocalyptic number.

120001110110000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120001110110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184260470575104).

120001110110000 is an abundant number, since it is smaller than the sum of its proper divisors (248519831040208).

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

120001110110000 is a wasteful number, since it uses less digits than its factorization.

120001110110000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19959 (or 19938 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 120001110110000 its reverse (11011100021), we get a palindrome (120012121210021).

The spelling of 120001110110000 in words is "one hundred twenty trillion, one billion, one hundred ten million, one hundred ten thousand".