1312000102267 has 2 divisors, whose sum is σ = 1312000102268. Its totient is φ = 1312000102266.

The previous prime is 1312000102229. The next prime is 1312000102337. The reversal of 1312000102267 is 7622010002131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1312000102267 - 2¹⁹ = 1311999577979 is a prime.

It is not a weakly prime, because it can be changed into another prime (1312000102967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656000051133 + 656000051134.

It is an arithmetic number, because the mean of its divisors is an integer number (656000051134).

Almost surely, 2^{1312000102267} is an apocalyptic number.

1312000102267 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312000102267 is an equidigital number, since it uses as much as digits as its factorization.

1312000102267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 1312000102267 its reverse (7622010002131), we get a palindrome (8934010104398).

The spelling of 1312000102267 in words is "one trillion, three hundred twelve billion, one hundred two thousand, two hundred sixty-seven".