210201202110113 has 2 divisors, whose sum is σ = 210201202110114. Its totient is φ = 210201202110112.

The previous prime is 210201202109993. The next prime is 210201202110131. The reversal of 210201202110113 is 311011202102012.

It is a happy number.

Together with next prime (210201202110131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 204951091428769 + 5250110681344 = 14316113^2 + 2291312^2 .

It is a cyclic number.

It is not a de Polignac number, because 210201202110113 - 2²² = 210201197915809 is a prime.

It is a super-3 number, since 3×210201202110113³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210201202110091 and 210201202110100.

It is not a weakly prime, because it can be changed into another prime (210201202110413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105100601055056 + 105100601055057.

It is an arithmetic number, because the mean of its divisors is an integer number (105100601055057).

Almost surely, 2^{210201202110113} is an apocalyptic number.

It is an amenable number.

210201202110113 is a deficient number, since it is larger than the sum of its proper divisors (1).

210201202110113 is an equidigital number, since it uses as much as digits as its factorization.

210201202110113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 210201202110113 its reverse (311011202102012), we get a palindrome (521212404212125).

The spelling of 210201202110113 in words is "two hundred ten trillion, two hundred one billion, two hundred two million, one hundred ten thousand, one hundred thirteen".