1242222112303 has 16 divisors (see below), whose sum is σ = 1337201351136. Its totient is φ = 1149686922240.

The previous prime is 1242222112297. The next prime is 1242222112321. The reversal of 1242222112303 is 3032112222421.

It is a cyclic number.

It is not a de Polignac number, because 1242222112303 - 2¹³ = 1242222104111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242222110303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3915475 + ... + 4220827.

It is an arithmetic number, because the mean of its divisors is an integer number (83575084446).

Almost surely, 2^{1242222112303} is an apocalyptic number.

1242222112303 is a deficient number, since it is larger than the sum of its proper divisors (94979238833).

1242222112303 is a wasteful number, since it uses less digits than its factorization.

1242222112303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309354.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1242222112303 its reverse (3032112222421), we get a palindrome (4274334334724).

The spelling of 1242222112303 in words is "one trillion, two hundred forty-two billion, two hundred twenty-two million, one hundred twelve thousand, three hundred three".