1040200201571 has 2 divisors, whose sum is σ = 1040200201572. Its totient is φ = 1040200201570.

The previous prime is 1040200201519. The next prime is 1040200201591. The reversal of 1040200201571 is 1751020020401.

1040200201571 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (1751020020401) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1040200201571 is a prime.

It is not a weakly prime, because it can be changed into another prime (1040200201591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520100100785 + 520100100786.

It is an arithmetic number, because the mean of its divisors is an integer number (520100100786).

Almost surely, 2^{1040200201571} is an apocalyptic number.

1040200201571 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040200201571 is an equidigital number, since it uses as much as digits as its factorization.

1040200201571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 23.

Adding to 1040200201571 its reverse (1751020020401), we get a palindrome (2791220221972).

The spelling of 1040200201571 in words is "one trillion, forty billion, two hundred million, two hundred one thousand, five hundred seventy-one".