1302200002003 has 2 divisors, whose sum is σ = 1302200002004. Its totient is φ = 1302200002002.

The previous prime is 1302200001979. The next prime is 1302200002099. The reversal of 1302200002003 is 3002000022031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1302200002003 - 2³³ = 1293610067411 is a prime.

It is a super-2 number, since 2×1302200002003² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1302200002603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651100001001 + 651100001002.

It is an arithmetic number, because the mean of its divisors is an integer number (651100001002).

Almost surely, 2^{1302200002003} is an apocalyptic number.

1302200002003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302200002003 is an equidigital number, since it uses as much as digits as its factorization.

1302200002003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 1302200002003 its reverse (3002000022031), we get a palindrome (4304200024034).

The spelling of 1302200002003 in words is "one trillion, three hundred two billion, two hundred million, two thousand, three".