1312000102223 has 2 divisors, whose sum is σ = 1312000102224. Its totient is φ = 1312000102222.

The previous prime is 1312000102219. The next prime is 1312000102229. The reversal of 1312000102223 is 3222010002131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1312000102223 - 2² = 1312000102219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1312000102229) 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 as a sum of consecutive naturals, namely, 656000051111 + 656000051112.

It is an arithmetic number, because the mean of its divisors is an integer number (656000051112).

Almost surely, 2^{1312000102223} is an apocalyptic number.

1312000102223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312000102223 is an equidigital number, since it uses as much as digits as its factorization.

1312000102223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1312000102223 its reverse (3222010002131), we get a palindrome (4534010104354).

The spelling of 1312000102223 in words is "one trillion, three hundred twelve billion, one hundred two thousand, two hundred twenty-three".