210132011 has 4 divisors (see below), whose sum is σ = 215257224. Its totient is φ = 205006800.

The previous prime is 210131993. The next prime is 210132017. The reversal of 210132011 is 110231012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 210132011 - 2⁶ = 210131947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210131983 and 210132001.

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2562545 + ... + 2562626.

It is an arithmetic number, because the mean of its divisors is an integer number (53814306).

Almost surely, 2^210132011 is an apocalyptic number.

210132011 is a deficient number, since it is larger than the sum of its proper divisors (5125213).

210132011 is an equidigital number, since it uses as much as digits as its factorization.

210132011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5125212.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 210132011 is about 14495.9308428262. The cubic root of 210132011 is about 594.5167188825.

Adding to 210132011 its reverse (110231012), we get a palindrome (320363023).

Subtracting from 210132011 its reverse (110231012), we obtain a palindrome (99900999).

The spelling of 210132011 in words is "two hundred ten million, one hundred thirty-two thousand, eleven".