1301670003 has 8 divisors (see below), whose sum is σ = 1735790848. Its totient is φ = 867664584.

The previous prime is 1301669951. The next prime is 1301670053. The reversal of 1301670003 is 3000761031.

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

It is not a de Polignac number, because 1301670003 - 2¹⁶ = 1301604467 is a prime.

It is a super-3 number, since 3×1301670003³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301670053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2250 + ... + 51072.

It is an arithmetic number, because the mean of its divisors is an integer number (216973856).

Almost surely, 2^1301670003 is an apocalyptic number.

1301670003 is a deficient number, since it is larger than the sum of its proper divisors (434120845).

1301670003 is an equidigital number, since it uses as much as digits as its factorization.

1301670003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57713.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 1301670003 is about 36078.6640966652. The cubic root of 1301670003 is about 1091.8600239546.

The spelling of 1301670003 in words is "one billion, three hundred one million, six hundred seventy thousand, three".