210112349 has 2 divisors, whose sum is σ = 210112350. Its totient is φ = 210112348.

The previous prime is 210112321. The next prime is 210112363. The reversal of 210112349 is 943211012.

210112349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196840900 + 13271449 = 14030^2 + 3643^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210112349 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210112549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105056174 + 105056175.

It is an arithmetic number, because the mean of its divisors is an integer number (105056175).

Almost surely, 2^210112349 is an apocalyptic number.

It is an amenable number.

210112349 is a deficient number, since it is larger than the sum of its proper divisors (1).

210112349 is an equidigital number, since it uses as much as digits as its factorization.

210112349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 210112349 is about 14495.2526366393. The cubic root of 210112349 is about 594.4981753770.

The spelling of 210112349 in words is "two hundred ten million, one hundred twelve thousand, three hundred forty-nine".