1023340701109 has 2 divisors, whose sum is σ = 1023340701110. Its totient is φ = 1023340701108.

The previous prime is 1023340701083. The next prime is 1023340701167. The reversal of 1023340701109 is 9011070433201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 571985152209 + 451355548900 = 756297^2 + 671830^2 .

It is a cyclic number.

It is not a de Polignac number, because 1023340701109 - 2⁵ = 1023340701077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023340701199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511670350554 + 511670350555.

It is an arithmetic number, because the mean of its divisors is an integer number (511670350555).

Almost surely, 2^{1023340701109} is an apocalyptic number.

It is an amenable number.

1023340701109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023340701109 is an equidigital number, since it uses as much as digits as its factorization.

1023340701109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The spelling of 1023340701109 in words is "one trillion, twenty-three billion, three hundred forty million, seven hundred one thousand, one hundred nine".