1302012101003 has 2 divisors, whose sum is σ = 1302012101004. Its totient is φ = 1302012101002.

The previous prime is 1302012100997. The next prime is 1302012101081. The reversal of 1302012101003 is 3001012102031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1302012101003 - 2⁸ = 1302012100747 is a prime.

It is a super-2 number, since 2×1302012101003² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1302012101083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651006050501 + 651006050502.

It is an arithmetic number, because the mean of its divisors is an integer number (651006050502).

Almost surely, 2^{1302012101003} is an apocalyptic number.

1302012101003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302012101003 is an equidigital number, since it uses as much as digits as its factorization.

1302012101003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1302012101003 its reverse (3001012102031), we get a palindrome (4303024203034).

The spelling of 1302012101003 in words is "one trillion, three hundred two billion, twelve million, one hundred one thousand, three".