1023106210349 has 2 divisors, whose sum is σ = 1023106210350. Its totient is φ = 1023106210348.

The previous prime is 1023106210303. The next prime is 1023106210447. The reversal of 1023106210349 is 9430126013201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 985886154724 + 37220055625 = 992918^2 + 192925^2 .

It is a cyclic number.

It is not a de Polignac number, because 1023106210349 - 2¹² = 1023106206253 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023106210649) 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, 511553105174 + 511553105175.

It is an arithmetic number, because the mean of its divisors is an integer number (511553105175).

Almost surely, 2^{1023106210349} is an apocalyptic number.

It is an amenable number.

1023106210349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023106210349 is an equidigital number, since it uses as much as digits as its factorization.

1023106210349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 1023106210349 in words is "one trillion, twenty-three billion, one hundred six million, two hundred ten thousand, three hundred forty-nine".