103320201 has 4 divisors (see below), whose sum is σ = 137760272. Its totient is φ = 68880132.

The previous prime is 103320199. The next prime is 103320211. The reversal of 103320201 is 102023301.

It is a happy number.

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 not a de Polignac number, because 103320201 - 2¹ = 103320199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103320211) 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, 17220031 + ... + 17220036.

It is an arithmetic number, because the mean of its divisors is an integer number (34440068).

Almost surely, 2^103320201 is an apocalyptic number.

It is an amenable number.

103320201 is a deficient number, since it is larger than the sum of its proper divisors (34440071).

103320201 is an equidigital number, since it uses as much as digits as its factorization.

103320201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34440070.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 103320201 is about 10164.6544948660. The cubic root of 103320201 is about 469.2400590757.

Adding to 103320201 its reverse (102023301), we get a palindrome (205343502).

The spelling of 103320201 in words is "one hundred three million, three hundred twenty thousand, two hundred one".