1013011032563 has 2 divisors, whose sum is σ = 1013011032564. Its totient is φ = 1013011032562.

The previous prime is 1013011032559. The next prime is 1013011032619. The reversal of 1013011032563 is 3652301103101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1013011032563 - 2² = 1013011032559 is a prime.

It is not a weakly prime, because it can be changed into another prime (1013011032263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506505516281 + 506505516282.

It is an arithmetic number, because the mean of its divisors is an integer number (506505516282).

Almost surely, 2^{1013011032563} is an apocalyptic number.

1013011032563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013011032563 is an equidigital number, since it uses as much as digits as its factorization.

1013011032563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 26.

Adding to 1013011032563 its reverse (3652301103101), we get a palindrome (4665312135664).

The spelling of 1013011032563 in words is "one trillion, thirteen billion, eleven million, thirty-two thousand, five hundred sixty-three".