103212201 has 8 divisors (see below), whose sum is σ = 143599680. Its totient is φ = 65816432.

The previous prime is 103212191. The next prime is 103212217. The reversal of 103212201 is 102212301.

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

It is not a de Polignac number, because 103212201 - 2¹¹ = 103210153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103212251) 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 7 ways as a sum of consecutive naturals, for example, 747846 + ... + 747983.

It is an arithmetic number, because the mean of its divisors is an integer number (17949960).

Almost surely, 2^103212201 is an apocalyptic number.

It is an amenable number.

103212201 is a deficient number, since it is larger than the sum of its proper divisors (40387479).

103212201 is a wasteful number, since it uses less digits than its factorization.

103212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495855.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 103212201 is about 10159.3405789943. The cubic root of 103212201 is about 469.0765041144.

Adding to 103212201 its reverse (102212301), we get a palindrome (205424502).

The spelling of 103212201 in words is "one hundred three million, two hundred twelve thousand, two hundred one".