1020636150343 has 2 divisors, whose sum is σ = 1020636150344. Its totient is φ = 1020636150342.

The previous prime is 1020636150341. The next prime is 1020636150349. The reversal of 1020636150343 is 3430516360201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1020636150343 - 2¹ = 1020636150341 is a prime.

Together with 1020636150341, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1020636150299 and 1020636150308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020636150341) 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, 510318075171 + 510318075172.

It is an arithmetic number, because the mean of its divisors is an integer number (510318075172).

Almost surely, 2^{1020636150343} is an apocalyptic number.

1020636150343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020636150343 is an equidigital number, since it uses as much as digits as its factorization.

1020636150343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 34.

The spelling of 1020636150343 in words is "one trillion, twenty billion, six hundred thirty-six million, one hundred fifty thousand, three hundred forty-three".