1312000102229 has 2 divisors, whose sum is σ = 1312000102230. Its totient is φ = 1312000102228.

The previous prime is 1312000102223. The next prime is 1312000102267. The reversal of 1312000102229 is 9222010002131.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 814502640004 + 497497462225 = 902498^2 + 705335^2 .

It is a cyclic number.

It is not a de Polignac number, because 1312000102229 - 2²⁰ = 1311999053653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1312000102223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656000051114 + 656000051115.

It is an arithmetic number, because the mean of its divisors is an integer number (656000051115).

Almost surely, 2^{1312000102229} is an apocalyptic number.

It is an amenable number.

1312000102229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312000102229 is an equidigital number, since it uses as much as digits as its factorization.

1312000102229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 1312000102229 in words is "one trillion, three hundred twelve billion, one hundred two thousand, two hundred twenty-nine".