212535113 has 16 divisors (see below), whose sum is σ = 252720000. Its totient is φ = 174878592.

The previous prime is 212535109. The next prime is 212535131. The reversal of 212535113 is 311535212.

It is a happy number.

It is not a de Polignac number, because 212535113 - 2² = 212535109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212535013) 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 15 ways as a sum of consecutive naturals, for example, 33413 + ... + 39261.

It is an arithmetic number, because the mean of its divisors is an integer number (15795000).

Almost surely, 2^212535113 is an apocalyptic number.

It is an amenable number.

212535113 is a deficient number, since it is larger than the sum of its proper divisors (40184887).

212535113 is a wasteful number, since it uses less digits than its factorization.

212535113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6064.

The product of its digits is 900, while the sum is 23.

The square root of 212535113 is about 14578.5840533297. The cubic root of 212535113 is about 596.7744622126.

Subtracting 212535113 from its reverse (311535212), we obtain a palindrome (99000099).

The spelling of 212535113 in words is "two hundred twelve million, five hundred thirty-five thousand, one hundred thirteen".