120201212118 has 64 divisors (see below), whose sum is σ = 265070615040. Its totient is φ = 36103753728.

The previous prime is 120201212083. The next prime is 120201212119. The reversal of 120201212118 is 811212102021.

It is a junction number, because it is equal to n+sod(n) for n = 120201212094 and 120201212103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120201212119) 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, 6292630 + ... + 6311702.

It is an arithmetic number, because the mean of its divisors is an integer number (4141728360).

Almost surely, 2^120201212118 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120201212118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132535307520).

120201212118 is an abundant number, since it is smaller than the sum of its proper divisors (144869402922).

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

120201212118 is a wasteful number, since it uses less digits than its factorization.

120201212118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21013.

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 120201212118 its reverse (811212102021), we get a palindrome (931413314139).

The spelling of 120201212118 in words is "one hundred twenty billion, two hundred one million, two hundred twelve thousand, one hundred eighteen".