1303051063 has 2 divisors, whose sum is σ = 1303051064. Its totient is φ = 1303051062.

The previous prime is 1303051031. The next prime is 1303051069. The reversal of 1303051063 is 3601503031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1303051063 - 2⁵ = 1303051031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303051069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651525531 + 651525532.

It is an arithmetic number, because the mean of its divisors is an integer number (651525532).

Almost surely, 2^1303051063 is an apocalyptic number.

1303051063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303051063 is an equidigital number, since it uses as much as digits as its factorization.

1303051063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 1303051063 is about 36097.7985893877. The cubic root of 1303051063 is about 1092.2460386428.

Adding to 1303051063 its reverse (3601503031), we get a palindrome (4904554094).

The spelling of 1303051063 in words is "one billion, three hundred three million, fifty-one thousand, sixty-three".