1210331051043 has 8 divisors (see below), whose sum is σ = 1708702660368. Its totient is φ = 759423404544.

The previous prime is 1210331050993. The next prime is 1210331051047. The reversal of 1210331051043 is 3401501330121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1210331051043 - 2⁸ = 1210331050787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1210331051047) 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 in 7 ways as a sum of consecutive naturals, for example, 11865990646 + ... + 11865990747.

It is an arithmetic number, because the mean of its divisors is an integer number (213587832546).

Almost surely, 2^{1210331051043} is an apocalyptic number.

1210331051043 is a deficient number, since it is larger than the sum of its proper divisors (498371609325).

1210331051043 is a wasteful number, since it uses less digits than its factorization.

1210331051043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23731981413.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 1210331051043 its reverse (3401501330121), we get a palindrome (4611832381164).

The spelling of 1210331051043 in words is "one trillion, two hundred ten billion, three hundred thirty-one million, fifty-one thousand, forty-three".