210020133101333 has 4 divisors (see below), whose sum is σ = 222374258577900. Its totient is φ = 197666007624768.

The previous prime is 210020133101267. The next prime is 210020133101377. The reversal of 210020133101333 is 333101331020012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 192225968535364 + 17794164565969 = 13864558^2 + 4218313^2 .

It is a cyclic number.

It is not a de Polignac number, because 210020133101333 - 2²⁶ = 210020065992469 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210020133101299 and 210020133101308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210020133101533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6177062738258 + ... + 6177062738291.

It is an arithmetic number, because the mean of its divisors is an integer number (55593564644475).

Almost surely, 2^{210020133101333} is an apocalyptic number.

It is an amenable number.

210020133101333 is a deficient number, since it is larger than the sum of its proper divisors (12354125476567).

210020133101333 is a wasteful number, since it uses less digits than its factorization.

210020133101333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12354125476566.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 210020133101333 its reverse (333101331020012), we get a palindrome (543121464121345).

The spelling of 210020133101333 in words is "two hundred ten trillion, twenty billion, one hundred thirty-three million, one hundred one thousand, three hundred thirty-three".