104040442332313 has 2 divisors, whose sum is σ = 104040442332314. Its totient is φ = 104040442332312.

The previous prime is 104040442332227. The next prime is 104040442332331. The reversal of 104040442332313 is 313233244040401.

Together with next prime (104040442332331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73667425518729 + 30373016813584 = 8582973^2 + 5511172^2 .

It is a cyclic number.

It is not a de Polignac number, because 104040442332313 - 2²¹ = 104040440235161 is a prime.

It is not a weakly prime, because it can be changed into another prime (104040442332383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52020221166156 + 52020221166157.

It is an arithmetic number, because the mean of its divisors is an integer number (52020221166157).

Almost surely, 2^{104040442332313} is an apocalyptic number.

It is an amenable number.

104040442332313 is a deficient number, since it is larger than the sum of its proper divisors (1).

104040442332313 is an equidigital number, since it uses as much as digits as its factorization.

104040442332313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 104040442332313 its reverse (313233244040401), we get a palindrome (417273686372714).

The spelling of 104040442332313 in words is "one hundred four trillion, forty billion, four hundred forty-two million, three hundred thirty-two thousand, three hundred thirteen".