212032113 has 4 divisors (see below), whose sum is σ = 282709488. Its totient is φ = 141354740.

The previous prime is 212032081. The next prime is 212032127. The reversal of 212032113 is 311230212.

212032113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212032113 - 2⁵ = 212032081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212032092 and 212032101.

It is not an unprimeable number, because it can be changed into a prime (212032133) 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, 35338683 + ... + 35338688.

It is an arithmetic number, because the mean of its divisors is an integer number (70677372).

Almost surely, 2^212032113 is an apocalyptic number.

It is an amenable number.

212032113 is a deficient number, since it is larger than the sum of its proper divisors (70677375).

212032113 is an equidigital number, since it uses as much as digits as its factorization.

212032113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70677374.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 212032113 is about 14561.3225017510. The cubic root of 212032113 is about 596.3033013630.

Adding to 212032113 its reverse (311230212), we get a palindrome (523262325).

The spelling of 212032113 in words is "two hundred twelve million, thirty-two thousand, one hundred thirteen".