1301131463 has 2 divisors, whose sum is σ = 1301131464. Its totient is φ = 1301131462.

The previous prime is 1301131439. The next prime is 1301131483. The reversal of 1301131463 is 3641311031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1301131463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1301131423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650565731 + 650565732.

It is an arithmetic number, because the mean of its divisors is an integer number (650565732).

Almost surely, 2^1301131463 is an apocalyptic number.

1301131463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301131463 is an equidigital number, since it uses as much as digits as its factorization.

1301131463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1301131463 is about 36071.1999107321. The cubic root of 1301131463 is about 1091.7094247482.

Adding to 1301131463 its reverse (3641311031), we get a palindrome (4942442494).

The spelling of 1301131463 in words is "one billion, three hundred one million, one hundred thirty-one thousand, four hundred sixty-three".