120055412000 has 96 divisors (see below), whose sum is σ = 297099653760. Its totient is φ = 47676460800.

The previous prime is 120055411951. The next prime is 120055412027. The reversal of 120055412000 is 214550021.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 448037 + ... + 663963.

It is an arithmetic number, because the mean of its divisors is an integer number (3094788060).

Almost surely, 2^120055412000 is an apocalyptic number.

120055412000 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 120055412000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148549826880).

120055412000 is an abundant number, since it is smaller than the sum of its proper divisors (177044241760).

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

120055412000 is a wasteful number, since it uses less digits than its factorization.

120055412000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216091 (or 216073 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

Adding to 120055412000 its reverse (214550021), we get a palindrome (120269962021).

The spelling of 120055412000 in words is "one hundred twenty billion, fifty-five million, four hundred twelve thousand".