1206101546623 has 2 divisors, whose sum is σ = 1206101546624. Its totient is φ = 1206101546622.

The previous prime is 1206101546621. The next prime is 1206101546627. The reversal of 1206101546623 is 3266451016021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1206101546623 - 2¹ = 1206101546621 is a prime.

Together with 1206101546621, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1206101546621) 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, 603050773311 + 603050773312.

It is an arithmetic number, because the mean of its divisors is an integer number (603050773312).

Almost surely, 2^{1206101546623} is an apocalyptic number.

1206101546623 is a deficient number, since it is larger than the sum of its proper divisors (1).

1206101546623 is an equidigital number, since it uses as much as digits as its factorization.

1206101546623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 1206101546623 in words is "one trillion, two hundred six billion, one hundred one million, five hundred forty-six thousand, six hundred twenty-three".