1201222330103 has 4 divisors (see below), whose sum is σ = 1201576780920. Its totient is φ = 1200867879288.

The previous prime is 1201222330073. The next prime is 1201222330141. The reversal of 1201222330103 is 3010332221021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1201222330103 - 2⁸ = 1201222329847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201222330153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177220325 + ... + 177227102.

It is an arithmetic number, because the mean of its divisors is an integer number (300394195230).

Almost surely, 2^{1201222330103} is an apocalyptic number.

1201222330103 is a deficient number, since it is larger than the sum of its proper divisors (354450817).

1201222330103 is an equidigital number, since it uses as much as digits as its factorization.

1201222330103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354450816.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1201222330103 its reverse (3010332221021), we get a palindrome (4211554551124).

The spelling of 1201222330103 in words is "one trillion, two hundred one billion, two hundred twenty-two million, three hundred thirty thousand, one hundred three".