1310420003 has 8 divisors (see below), whose sum is σ = 1355182080. Its totient is φ = 1265813640.

The previous prime is 1310419997. The next prime is 1310420039. The reversal of 1310420003 is 3000240131.

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 1310420003 - 2¹⁰ = 1310418979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1310420003.

It is not an unprimeable number, because it can be changed into a prime (1310420053) 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, 21683 + ... + 55596.

It is an arithmetic number, because the mean of its divisors is an integer number (169397760).

Almost surely, 2^1310420003 is an apocalyptic number.

1310420003 is a deficient number, since it is larger than the sum of its proper divisors (44762077).

1310420003 is an equidigital number, since it uses as much as digits as its factorization.

1310420003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77857.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1310420003 is about 36199.7237972888. The cubic root of 1310420003 is about 1094.3011054179.

Adding to 1310420003 its reverse (3000240131), we get a palindrome (4310660134).

The spelling of 1310420003 in words is "one billion, three hundred ten million, four hundred twenty thousand, three".