1303001000111 has 2 divisors, whose sum is σ = 1303001000112. Its totient is φ = 1303001000110.

The previous prime is 1303001000099. The next prime is 1303001000153. The reversal of 1303001000111 is 1110001003031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1303001000111 - 2⁶ = 1303001000047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1303001000092 and 1303001000101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303001000011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651500500055 + 651500500056.

It is an arithmetic number, because the mean of its divisors is an integer number (651500500056).

Almost surely, 2^{1303001000111} is an apocalyptic number.

1303001000111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303001000111 is an equidigital number, since it uses as much as digits as its factorization.

1303001000111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9, while the sum is 11.

Adding to 1303001000111 its reverse (1110001003031), we get a palindrome (2413002003142).

The spelling of 1303001000111 in words is "one trillion, three hundred three billion, one million, one hundred eleven", and thus it is an aban number.