120201201120 has 384 divisors, whose sum is σ = 508377461760. Its totient is φ = 23055482880.

The previous prime is 120201201053. The next prime is 120201201149. The reversal of 120201201120 is 21102102021.

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

It is a junction number, because it is equal to n+sod(n) for n = 120201201096 and 120201201105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 355396 + ... + 605564.

It is an arithmetic number, because the mean of its divisors is an integer number (1323899640).

Almost surely, 2^120201201120 is an apocalyptic number.

120201201120 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 120201201120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254188730880).

120201201120 is an abundant number, since it is smaller than the sum of its proper divisors (388176260640).

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

120201201120 is a wasteful number, since it uses less digits than its factorization.

120201201120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250218 (or 250210 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120201201120 its reverse (21102102021), we get a palindrome (141303303141).

Subtracting from 120201201120 its reverse (21102102021), we obtain a palindrome (99099099099).

The spelling of 120201201120 in words is "one hundred twenty billion, two hundred one million, two hundred one thousand, one hundred twenty".