212514103 has 4 divisors (see below), whose sum is σ = 212888160. Its totient is φ = 212140048.

The previous prime is 212514097. The next prime is 212514121. The reversal of 212514103 is 301415212.

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 212514103 - 2⁹ = 212513591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212514143) 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, 186175 + ... + 187312.

It is an arithmetic number, because the mean of its divisors is an integer number (53222040).

Almost surely, 2^212514103 is an apocalyptic number.

212514103 is a deficient number, since it is larger than the sum of its proper divisors (374057).

212514103 is an equidigital number, since it uses as much as digits as its factorization.

212514103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374056.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 212514103 is about 14577.8634579969. The cubic root of 212514103 is about 596.7547969998.

Adding to 212514103 its reverse (301415212), we get a palindrome (513929315).

The spelling of 212514103 in words is "two hundred twelve million, five hundred fourteen thousand, one hundred three".