1222303332123 has 12 divisors (see below), whose sum is σ = 1794492688768. Its totient is φ = 801510381360.

The previous prime is 1222303332121. The next prime is 1222303332139. The reversal of 1222303332123 is 3212333032221.

1222303332123 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 303 + 332 + 1 + 23 = 666.

It is not a de Polignac number, because 1222303332123 - 2¹ = 1222303332121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1222303332121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1113208315 + ... + 1113209412.

Almost surely, 2^{1222303332123} is an apocalyptic number.

1222303332123 is a deficient number, since it is larger than the sum of its proper divisors (572189356645).

1222303332123 is a wasteful number, since it uses less digits than its factorization.

1222303332123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226417794 (or 2226417791 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 1222303332123 its reverse (3212333032221), we get a palindrome (4434636364344).

The spelling of 1222303332123 in words is "one trillion, two hundred twenty-two billion, three hundred three million, three hundred thirty-two thousand, one hundred twenty-three".