210132012 has 24 divisors (see below), whose sum is σ = 506125312. Its totient is φ = 67784400.

The previous prime is 210131993. The next prime is 210132017. The reversal of 210132012 is 210231012.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (210132017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282064 + ... + 282807.

Almost surely, 2^210132012 is an apocalyptic number.

It is an amenable number.

210132012 is an abundant number, since it is smaller than the sum of its proper divisors (295993300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210132012 is a wasteful number, since it uses less digits than its factorization.

210132012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564909 (or 564907 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 210132012 is about 14495.9308773186. The cubic root of 210132012 is about 594.5167198256.

Adding to 210132012 its reverse (210231012), we get a palindrome (420363024).

The spelling of 210132012 in words is "two hundred ten million, one hundred thirty-two thousand, twelve".