201120133334420 has 24 divisors (see below), whose sum is σ = 425186859069000. Its totient is φ = 79908133511552.

The previous prime is 201120133334411. The next prime is 201120133334441. The reversal of 201120133334420 is 24433331021102.

It can be written as a sum of positive squares in 4 ways, for example, as 4474426400656 + 196645706933764 = 2115284^2 + 14023042^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33744985835 + ... + 33744991794.

It is an arithmetic number, because the mean of its divisors is an integer number (17716119127875).

Almost surely, 2^{201120133334420} is an apocalyptic number.

201120133334420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201120133334420 is an abundant number, since it is smaller than the sum of its proper divisors (224066725734580).

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

201120133334420 is a wasteful number, since it uses less digits than its factorization.

201120133334420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67489977787 (or 67489977785 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 201120133334420 its reverse (24433331021102), we get a palindrome (225553464355522).

The spelling of 201120133334420 in words is "two hundred one trillion, one hundred twenty billion, one hundred thirty-three million, three hundred thirty-four thousand, four hundred twenty".