1103123201222 has 16 divisors (see below), whose sum is σ = 1973288708352. Its totient is φ = 452211995400.

The previous prime is 1103123201209. The next prime is 1103123201263. The reversal of 1103123201222 is 2221023213011.

It is a junction number, because it is equal to n+sod(n) for n = 1103123201194 and 1103123201203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1712923904 + ... + 1712924547.

It is an arithmetic number, because the mean of its divisors is an integer number (123330544272).

Almost surely, 2^{1103123201222} is an apocalyptic number.

1103123201222 is a deficient number, since it is larger than the sum of its proper divisors (870165507130).

1103123201222 is a wasteful number, since it uses less digits than its factorization.

1103123201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3425848483.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1103123201222 its reverse (2221023213011), we get a palindrome (3324146414233).

The spelling of 1103123201222 in words is "one trillion, one hundred three billion, one hundred twenty-three million, two hundred one thousand, two hundred twenty-two".