1210213220113 has 8 divisors (see below), whose sum is σ = 1238483223296. Its totient is φ = 1181948922000.

The previous prime is 1210213220101. The next prime is 1210213220147. The reversal of 1210213220113 is 3110223120121.

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

It is a cyclic number.

It is not a de Polignac number, because 1210213220113 - 2⁵ = 1210213220081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1210213220213) 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, 995553 + ... + 1847038.

It is an arithmetic number, because the mean of its divisors is an integer number (154810402912).

Almost surely, 2^{1210213220113} is an apocalyptic number.

It is an amenable number.

1210213220113 is a deficient number, since it is larger than the sum of its proper divisors (28270003183).

1210213220113 is an equidigital number, since it uses as much as digits as its factorization.

1210213220113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2852535.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1210213220113 its reverse (3110223120121), we get a palindrome (4320436340234).

The spelling of 1210213220113 in words is "one trillion, two hundred ten billion, two hundred thirteen million, two hundred twenty thousand, one hundred thirteen".