1012302103259 has 2 divisors, whose sum is σ = 1012302103260. Its totient is φ = 1012302103258.

The previous prime is 1012302103249. The next prime is 1012302103343. The reversal of 1012302103259 is 9523012032101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1012302103259 - 2⁸ = 1012302103003 is a prime.

It is not a weakly prime, because it can be changed into another prime (1012302103249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506151051629 + 506151051630.

It is an arithmetic number, because the mean of its divisors is an integer number (506151051630).

Almost surely, 2^{1012302103259} is an apocalyptic number.

1012302103259 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012302103259 is an equidigital number, since it uses as much as digits as its factorization.

1012302103259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The spelling of 1012302103259 in words is "one trillion, twelve billion, three hundred two million, one hundred three thousand, two hundred fifty-nine".