210112112122153 has 2 divisors, whose sum is σ = 210112112122154. Its totient is φ = 210112112122152.

The previous prime is 210112112122151. The next prime is 210112112122189. The reversal of 210112112122153 is 351221211211012.

210112112122153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133805737558249 + 76306374563904 = 11567443^2 + 8735352^2 .

It is a cyclic number.

It is not a de Polignac number, because 210112112122153 - 2¹ = 210112112122151 is a prime.

Together with 210112112122151, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (210112112122151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105056056061076 + 105056056061077.

It is an arithmetic number, because the mean of its divisors is an integer number (105056056061077).

Almost surely, 2^{210112112122153} is an apocalyptic number.

It is an amenable number.

210112112122153 is a deficient number, since it is larger than the sum of its proper divisors (1).

210112112122153 is an equidigital number, since it uses as much as digits as its factorization.

210112112122153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 25.

Adding to 210112112122153 its reverse (351221211211012), we get a palindrome (561333323333165).

The spelling of 210112112122153 in words is "two hundred ten trillion, one hundred twelve billion, one hundred twelve million, one hundred twenty-two thousand, one hundred fifty-three".