103321201 has 2 divisors, whose sum is σ = 103321202. Its totient is φ = 103321200.

The previous prime is 103321193. The next prime is 103321237. The reversal of 103321201 is 102123301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58752225 + 44568976 = 7665^2 + 6676^2 .

It is a cyclic number.

It is not a de Polignac number, because 103321201 - 2³ = 103321193 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (103321261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51660600 + 51660601.

It is an arithmetic number, because the mean of its divisors is an integer number (51660601).

Almost surely, 2^103321201 is an apocalyptic number.

It is an amenable number.

103321201 is a deficient number, since it is larger than the sum of its proper divisors (1).

103321201 is an equidigital number, since it uses as much as digits as its factorization.

103321201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 103321201 is about 10164.7036848105. The cubic root of 103321201 is about 469.2415729408.

Adding to 103321201 its reverse (102123301), we get a palindrome (205444502).

The spelling of 103321201 in words is "one hundred three million, three hundred twenty-one thousand, two hundred one".