120015206118 has 64 divisors (see below), whose sum is σ = 271508760000. Its totient is φ = 39289865472.

The previous prime is 120015206117. The next prime is 120015206131. The reversal of 120015206118 is 811602510021.

120015206118 is a `hidden beast` number, since 1 + 20 + 0 + 1 + 5 + 20 + 611 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 120015206091 and 120015206100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120015206117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 632296 + ... + 799892.

It is an arithmetic number, because the mean of its divisors is an integer number (4242324375).

Almost surely, 2^120015206118 is an apocalyptic number.

120015206118 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120015206118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135754380000).

120015206118 is an abundant number, since it is smaller than the sum of its proper divisors (151493553882).

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

120015206118 is a wasteful number, since it uses less digits than its factorization.

120015206118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167846 (or 167840 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

Adding to 120015206118 its reverse (811602510021), we get a palindrome (931617716139).

The spelling of 120015206118 in words is "one hundred twenty billion, fifteen million, two hundred six thousand, one hundred eighteen".