15014010020201 has 2 divisors, whose sum is σ = 15014010020202. Its totient is φ = 15014010020200.

The previous prime is 15014010020197. The next prime is 15014010020279. The reversal of 15014010020201 is 10202001041051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10609195494976 + 4404814525225 = 3257176^2 + 2098765^2 .

It is a cyclic number.

It is not a de Polignac number, because 15014010020201 - 2² = 15014010020197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15014010020201.

It is not a weakly prime, because it can be changed into another prime (15014010020291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7507005010100 + 7507005010101.

It is an arithmetic number, because the mean of its divisors is an integer number (7507005010101).

Almost surely, 2^{15014010020201} is an apocalyptic number.

It is an amenable number.

15014010020201 is a deficient number, since it is larger than the sum of its proper divisors (1).

15014010020201 is an equidigital number, since it uses as much as digits as its factorization.

15014010020201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 15014010020201 its reverse (10202001041051), we get a palindrome (25216011061252).

The spelling of 15014010020201 in words is "fifteen trillion, fourteen billion, ten million, twenty thousand, two hundred one".