1223210234411 has 6 divisors (see below), whose sum is σ = 1344520340436. Its totient is φ = 1112009303900.

The previous prime is 1223210234353. The next prime is 1223210234447. The reversal of 1223210234411 is 1144320123221.

It is a happy number.

It is not a de Polignac number, because 1223210234411 - 2³⁰ = 1222136492587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1223210234461) 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 5 ways as a sum of consecutive naturals, for example, 5054587625 + ... + 5054587866.

It is an arithmetic number, because the mean of its divisors is an integer number (224086723406).

Almost surely, 2^{1223210234411} is an apocalyptic number.

1223210234411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1223210234411 is a deficient number, since it is larger than the sum of its proper divisors (121310106025).

1223210234411 is a wasteful number, since it uses less digits than its factorization.

1223210234411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10109175513 (or 10109175502 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1223210234411 its reverse (1144320123221), we get a palindrome (2367530357632).

The spelling of 1223210234411 in words is "one trillion, two hundred twenty-three billion, two hundred ten million, two hundred thirty-four thousand, four hundred eleven".