103124210201 has 2 divisors, whose sum is σ = 103124210202. Its totient is φ = 103124210200.

The previous prime is 103124210197. The next prime is 103124210257. The reversal of 103124210201 is 102012421301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88834398601 + 14289811600 = 298051^2 + 119540^2 .

It is a cyclic number.

It is not a de Polignac number, because 103124210201 - 2² = 103124210197 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 103124210201.

It is not a weakly prime, because it can be changed into another prime (103124210261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51562105100 + 51562105101.

It is an arithmetic number, because the mean of its divisors is an integer number (51562105101).

Almost surely, 2^103124210201 is an apocalyptic number.

It is an amenable number.

103124210201 is a deficient number, since it is larger than the sum of its proper divisors (1).

103124210201 is an equidigital number, since it uses as much as digits as its factorization.

103124210201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 103124210201 its reverse (102012421301), we get a palindrome (205136631502).

The spelling of 103124210201 in words is "one hundred three billion, one hundred twenty-four million, two hundred ten thousand, two hundred one".