212496113 has 4 divisors (see below), whose sum is σ = 215489088. Its totient is φ = 209503140.

The previous prime is 212496101. The next prime is 212496121. The reversal of 212496113 is 311694212.

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 212496113 - 2¹⁸ = 212233969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212496173) 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, 1496381 + ... + 1496522.

It is an arithmetic number, because the mean of its divisors is an integer number (53872272).

Almost surely, 2^212496113 is an apocalyptic number.

It is an amenable number.

212496113 is a deficient number, since it is larger than the sum of its proper divisors (2992975).

212496113 is an equidigital number, since it uses as much as digits as its factorization.

212496113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2992974.

The product of its digits is 2592, while the sum is 29.

The square root of 212496113 is about 14577.2464135035. The cubic root of 212496113 is about 596.7379574559.

The spelling of 212496113 in words is "two hundred twelve million, four hundred ninety-six thousand, one hundred thirteen".