1302123310003 has 4 divisors (see below), whose sum is σ = 1314292686840. Its totient is φ = 1289953933168.

The previous prime is 1302123309989. The next prime is 1302123310009. The reversal of 1302123310003 is 3000133212031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1302123310003 - 2¹⁷ = 1302123178931 is a prime.

It is a super-2 number, since 2×1302123310003² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1302123310009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6084688258 + ... + 6084688471.

It is an arithmetic number, because the mean of its divisors is an integer number (328573171710).

Almost surely, 2^{1302123310003} is an apocalyptic number.

1302123310003 is a deficient number, since it is larger than the sum of its proper divisors (12169376837).

1302123310003 is a wasteful number, since it uses less digits than its factorization.

1302123310003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12169376836.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1302123310003 its reverse (3000133212031), we get a palindrome (4302256522034).

The spelling of 1302123310003 in words is "one trillion, three hundred two billion, one hundred twenty-three million, three hundred ten thousand, three".