1020200112067 has 2 divisors, whose sum is σ = 1020200112068. Its totient is φ = 1020200112066.

The previous prime is 1020200111993. The next prime is 1020200112077. The reversal of 1020200112067 is 7602110020201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1020200112067 - 2¹⁵ = 1020200079299 is a prime.

It is not a weakly prime, because it can be changed into another prime (1020200112077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510100056033 + 510100056034.

It is an arithmetic number, because the mean of its divisors is an integer number (510100056034).

Almost surely, 2^{1020200112067} is an apocalyptic number.

1020200112067 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020200112067 is an equidigital number, since it uses as much as digits as its factorization.

1020200112067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 1020200112067 its reverse (7602110020201), we get a palindrome (8622310132268).

The spelling of 1020200112067 in words is "one trillion, twenty billion, two hundred million, one hundred twelve thousand, sixty-seven".