210225375013 has 2 divisors, whose sum is σ = 210225375014. Its totient is φ = 210225375012.

The previous prime is 210225374963. The next prime is 210225375067. The reversal of 210225375013 is 310573522012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 188440205409 + 21785169604 = 434097^2 + 147598^2 .

It is a cyclic number.

It is not a de Polignac number, because 210225375013 - 2²⁹ = 209688504101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210225370013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105112687506 + 105112687507.

It is an arithmetic number, because the mean of its divisors is an integer number (105112687507).

Almost surely, 2^210225375013 is an apocalyptic number.

It is an amenable number.

210225375013 is a deficient number, since it is larger than the sum of its proper divisors (1).

210225375013 is an equidigital number, since it uses as much as digits as its factorization.

210225375013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 31.

Adding to 210225375013 its reverse (310573522012), we get a palindrome (520798897025).

The spelling of 210225375013 in words is "two hundred ten billion, two hundred twenty-five million, three hundred seventy-five thousand, thirteen".