1210342133305 has 16 divisors (see below), whose sum is σ = 1457812629504. Its totient is φ = 964678828480.

The previous prime is 1210342133269. The next prime is 1210342133359. The reversal of 1210342133305 is 5033312430121.

It is not a de Polignac number, because 1210342133305 - 2²⁷ = 1210207915577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 1085544 + ... + 1897126.

It is an arithmetic number, because the mean of its divisors is an integer number (91113289344).

Almost surely, 2^{1210342133305} is an apocalyptic number.

It is an amenable number.

1210342133305 is a deficient number, since it is larger than the sum of its proper divisors (247470496199).

1210342133305 is an equidigital number, since it uses as much as digits as its factorization.

1210342133305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812696.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 1210342133305 its reverse (5033312430121), we get a palindrome (6243654563426).

The spelling of 1210342133305 in words is "one trillion, two hundred ten billion, three hundred forty-two million, one hundred thirty-three thousand, three hundred five".