1111020200071 has 2 divisors, whose sum is σ = 1111020200072. Its totient is φ = 1111020200070.

The previous prime is 1111020199963. The next prime is 1111020200111. The reversal of 1111020200071 is 1700020201111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1111020200071 - 2⁹ = 1111020199559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1111020200971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555510100035 + 555510100036.

It is an arithmetic number, because the mean of its divisors is an integer number (555510100036).

Almost surely, 2^{1111020200071} is an apocalyptic number.

1111020200071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111020200071 is an equidigital number, since it uses as much as digits as its factorization.

1111020200071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 16.

Adding to 1111020200071 its reverse (1700020201111), we get a palindrome (2811040401182).

The spelling of 1111020200071 in words is "one trillion, one hundred eleven billion, twenty million, two hundred thousand, seventy-one".