210313132 has 12 divisors (see below), whose sum is σ = 368977840. Its totient is φ = 104890896.

The previous prime is 210313091. The next prime is 210313139. The reversal of 210313132 is 231313012.

210313132 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×210313132² = 88463226983298848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210313139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64632 + ... + 67807.

Almost surely, 2^210313132 is an apocalyptic number.

It is an amenable number.

210313132 is a deficient number, since it is larger than the sum of its proper divisors (158664708).

210313132 is a wasteful number, since it uses less digits than its factorization.

210313132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132840 (or 132838 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 210313132 is about 14502.1768021218. The cubic root of 210313132 is about 594.6874822346.

Adding to 210313132 its reverse (231313012), we get a palindrome (441626144).

The spelling of 210313132 in words is "two hundred ten million, three hundred thirteen thousand, one hundred thirty-two".