1200210110039 has 2 divisors, whose sum is σ = 1200210110040. Its totient is φ = 1200210110038.

The previous prime is 1200210109999. The next prime is 1200210110041. The reversal of 1200210110039 is 9300110120021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1200210110039 - 2¹² = 1200210105943 is a prime.

Together with 1200210110041, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1200210110039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200210110339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600105055019 + 600105055020.

It is an arithmetic number, because the mean of its divisors is an integer number (600105055020).

Almost surely, 2^{1200210110039} is an apocalyptic number.

1200210110039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200210110039 is an equidigital number, since it uses as much as digits as its factorization.

1200210110039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 1200210110039 in words is "one trillion, two hundred billion, two hundred ten million, one hundred ten thousand, thirty-nine".