1023344440201 has 2 divisors, whose sum is σ = 1023344440202. Its totient is φ = 1023344440200.

The previous prime is 1023344440171. The next prime is 1023344440231. The reversal of 1023344440201 is 1020444433201.

It is a balanced prime because it is at equal distance from previous prime (1023344440171) and next prime (1023344440231).

It can be written as a sum of positive squares in only one way, i.e., 581253760000 + 442090680201 = 762400^2 + 664899^2 .

It is a cyclic number.

It is not a de Polignac number, because 1023344440201 - 2¹³ = 1023344432009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1023344440201.

It is not a weakly prime, because it can be changed into another prime (1023344440231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511672220100 + 511672220101.

It is an arithmetic number, because the mean of its divisors is an integer number (511672220101).

Almost surely, 2^{1023344440201} is an apocalyptic number.

It is an amenable number.

1023344440201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023344440201 is an equidigital number, since it uses as much as digits as its factorization.

1023344440201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1023344440201 its reverse (1020444433201), we get a palindrome (2043788873402).

The spelling of 1023344440201 in words is "one trillion, twenty-three billion, three hundred forty-four million, four hundred forty thousand, two hundred one".