200120202121113 has 40 divisors (see below), whose sum is σ = 302484323024136. Its totient is φ = 131839003296000.

The previous prime is 200120202121079. The next prime is 200120202121123. The reversal of 200120202121113 is 311121202021002.

200120202121113 is a `hidden beast` number, since 200 + 120 + 20 + 212 + 1 + 113 = 666.

200120202121113 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 54140355308169 + 145979846812944 = 7358013^2 + 12082212^2 .

It is not a de Polignac number, because 200120202121113 - 2¹³ = 200120202112921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200120202121123) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 19213306 + ... + 27737907.

Almost surely, 2^{200120202121113} is an apocalyptic number.

It is an amenable number.

200120202121113 is a deficient number, since it is larger than the sum of its proper divisors (102364120903023).

200120202121113 is a wasteful number, since it uses less digits than its factorization.

200120202121113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46951847 (or 46951838 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 200120202121113 its reverse (311121202021002), we get a palindrome (511241404142115).

The spelling of 200120202121113 in words is "two hundred trillion, one hundred twenty billion, two hundred two million, one hundred twenty-one thousand, one hundred thirteen".