210314133 has 12 divisors (see below), whose sum is σ = 311197068. Its totient is φ = 136789440.

The previous prime is 210314129. The next prime is 210314149. The reversal of 210314133 is 331413012.

It can be written as a sum of positive squares in 2 ways, for example, as 34963569 + 175350564 = 5913^2 + 13242^2 .

It is not a de Polignac number, because 210314133 - 2² = 210314129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210314233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 284610 + ... + 285347.

It is an arithmetic number, because the mean of its divisors is an integer number (25933089).

Almost surely, 2^210314133 is an apocalyptic number.

It is an amenable number.

210314133 is a deficient number, since it is larger than the sum of its proper divisors (100882935).

210314133 is a wasteful number, since it uses less digits than its factorization.

210314133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570004 (or 570001 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 210314133 is about 14502.2113141410. The cubic root of 210314133 is about 594.6884257186.

Adding to 210314133 its reverse (331413012), we get a palindrome (541727145).

The spelling of 210314133 in words is "two hundred ten million, three hundred fourteen thousand, one hundred thirty-three".