1020230302061 has 2 divisors, whose sum is σ = 1020230302062. Its totient is φ = 1020230302060.

The previous prime is 1020230302001. The next prime is 1020230302067. The reversal of 1020230302061 is 1602030320201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 821073389161 + 199156912900 = 906131^2 + 446270^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020230302061 - 2⁶ = 1020230301997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020230302067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510115151030 + 510115151031.

It is an arithmetic number, because the mean of its divisors is an integer number (510115151031).

Almost surely, 2^{1020230302061} is an apocalyptic number.

It is an amenable number.

1020230302061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020230302061 is an equidigital number, since it uses as much as digits as its factorization.

1020230302061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1020230302061 its reverse (1602030320201), we get a palindrome (2622260622262).

The spelling of 1020230302061 in words is "one trillion, twenty billion, two hundred thirty million, three hundred two thousand, sixty-one".