201010112120 has 32 divisors (see below), whose sum is σ = 453064875120. Its totient is φ = 80263223040.

The previous prime is 201010112113. The next prime is 201010112123. The reversal of 201010112120 is 21211010102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201010112123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4377557 + ... + 4423236.

Almost surely, 2^201010112120 is an apocalyptic number.

201010112120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201010112120 is an abundant number, since it is smaller than the sum of its proper divisors (252054763000).

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

201010112120 is a wasteful number, since it uses less digits than its factorization.

201010112120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8801375 (or 8801371 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201010112120 its reverse (21211010102), we get a palindrome (222221122222).

The spelling of 201010112120 in words is "two hundred one billion, ten million, one hundred twelve thousand, one hundred twenty".