212302103 has 8 divisors (see below), whose sum is σ = 242082288. Its totient is φ = 184443264.

The previous prime is 212302099. The next prime is 212302109. The reversal of 212302103 is 301203212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212302103 - 2² = 212302099 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 (212302109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480101 + ... + 480542.

It is an arithmetic number, because the mean of its divisors is an integer number (30260286).

Almost surely, 2^212302103 is an apocalyptic number.

212302103 is a deficient number, since it is larger than the sum of its proper divisors (29780185).

212302103 is a wasteful number, since it uses less digits than its factorization.

212302103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960673.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 212302103 is about 14570.5903449380. The cubic root of 212302103 is about 596.5562939246.

Adding to 212302103 its reverse (301203212), we get a palindrome (513505315).

The spelling of 212302103 in words is "two hundred twelve million, three hundred two thousand, one hundred three".