1302130231223 has 2 divisors, whose sum is σ = 1302130231224. Its totient is φ = 1302130231222.

The previous prime is 1302130231219. The next prime is 1302130231229. The reversal of 1302130231223 is 3221320312031.

It is a weak prime.

It is an emirp because it is prime and its reverse (3221320312031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1302130231223 - 2² = 1302130231219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1302130231229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651065115611 + 651065115612.

It is an arithmetic number, because the mean of its divisors is an integer number (651065115612).

Almost surely, 2^{1302130231223} is an apocalyptic number.

1302130231223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302130231223 is an equidigital number, since it uses as much as digits as its factorization.

1302130231223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1302130231223 its reverse (3221320312031), we get a palindrome (4523450543254).

The spelling of 1302130231223 in words is "one trillion, three hundred two billion, one hundred thirty million, two hundred thirty-one thousand, two hundred twenty-three".