1120203013271 has 2 divisors, whose sum is σ = 1120203013272. Its totient is φ = 1120203013270.

The previous prime is 1120203013247. The next prime is 1120203013337. The reversal of 1120203013271 is 1723103020211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1120203013271 - 2³⁴ = 1103023144087 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120203013231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560101506635 + 560101506636.

It is an arithmetic number, because the mean of its divisors is an integer number (560101506636).

Almost surely, 2^{1120203013271} is an apocalyptic number.

1120203013271 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120203013271 is an equidigital number, since it uses as much as digits as its factorization.

1120203013271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 1120203013271 its reverse (1723103020211), we get a palindrome (2843306033482).

The spelling of 1120203013271 in words is "one trillion, one hundred twenty billion, two hundred three million, thirteen thousand, two hundred seventy-one".