1206875013103 has 2 divisors, whose sum is σ = 1206875013104. Its totient is φ = 1206875013102.

The previous prime is 1206875013079. The next prime is 1206875013133. The reversal of 1206875013103 is 3013105786021.

It is a weak prime.

It is an emirp because it is prime and its reverse (3013105786021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1206875013103 - 2⁹ = 1206875012591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1206875013133) 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, 603437506551 + 603437506552.

It is an arithmetic number, because the mean of its divisors is an integer number (603437506552).

Almost surely, 2^{1206875013103} is an apocalyptic number.

1206875013103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1206875013103 is an equidigital number, since it uses as much as digits as its factorization.

1206875013103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 1206875013103 in words is "one trillion, two hundred six billion, eight hundred seventy-five million, thirteen thousand, one hundred three".