1301478303 has 8 divisors (see below), whose sum is σ = 1735594416. Its totient is φ = 867507200.

The previous prime is 1301478289. The next prime is 1301478317. The reversal of 1301478303 is 3038741031.

It is an interprime number because it is at equal distance from previous prime (1301478289) and next prime (1301478317).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1301478303 - 2⁵ = 1301478271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301478103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13218 + ... + 52703.

It is an arithmetic number, because the mean of its divisors is an integer number (216949302).

Almost surely, 2^1301478303 is an apocalyptic number.

1301478303 is a deficient number, since it is larger than the sum of its proper divisors (434116113).

1301478303 is an equidigital number, since it uses as much as digits as its factorization.

1301478303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72505.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 1301478303 is about 36076.0073040241. The cubic root of 1301478303 is about 1091.8064210593.

The spelling of 1301478303 in words is "one billion, three hundred one million, four hundred seventy-eight thousand, three hundred three".