120111020211200 has 264 divisors, whose sum is σ = 300640258344048. Its totient is φ = 47575545937920.

The previous prime is 120111020211113. The next prime is 120111020211209. The reversal of 120111020211200 is 2112020111021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120111020211209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3248595914 + ... + 3248632886.

Almost surely, 2^{120111020211200} is an apocalyptic number.

120111020211200 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 120111020211200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150320129172024).

120111020211200 is an abundant number, since it is smaller than the sum of its proper divisors (180529238132848).

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

120111020211200 is a wasteful number, since it uses less digits than its factorization.

120111020211200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38239 (or 38216 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120111020211200 its reverse (2112020111021), we get a palindrome (122223040322221).

The spelling of 120111020211200 in words is "one hundred twenty trillion, one hundred eleven billion, twenty million, two hundred eleven thousand, two hundred".