103215050233439 has 2 divisors, whose sum is σ = 103215050233440. Its totient is φ = 103215050233438.

The previous prime is 103215050233381. The next prime is 103215050233459. The reversal of 103215050233439 is 934332050512301.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103215050233439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103215050233396 and 103215050233405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103215050233459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51607525116719 + 51607525116720.

It is an arithmetic number, because the mean of its divisors is an integer number (51607525116720).

Almost surely, 2^{103215050233439} is an apocalyptic number.

103215050233439 is a deficient number, since it is larger than the sum of its proper divisors (1).

103215050233439 is an equidigital number, since it uses as much as digits as its factorization.

103215050233439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 291600, while the sum is 41.

The spelling of 103215050233439 in words is "one hundred three trillion, two hundred fifteen billion, fifty million, two hundred thirty-three thousand, four hundred thirty-nine".