1201122124303 has 8 divisors (see below), whose sum is σ = 1201989135872. Its totient is φ = 1200255244056.

The previous prime is 1201122124289. The next prime is 1201122124327. The reversal of 1201122124303 is 3034212211021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1201122124303 - 2¹³ = 1201122116111 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 (1201122124393) 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 7 ways as a sum of consecutive naturals, for example, 24902176 + ... + 24950362.

It is an arithmetic number, because the mean of its divisors is an integer number (150248641984).

Almost surely, 2^{1201122124303} is an apocalyptic number.

1201122124303 is a deficient number, since it is larger than the sum of its proper divisors (867011569).

1201122124303 is a wasteful number, since it uses less digits than its factorization.

1201122124303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65661.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1201122124303 its reverse (3034212211021), we get a palindrome (4235334335324).

The spelling of 1201122124303 in words is "one trillion, two hundred one billion, one hundred twenty-two million, one hundred twenty-four thousand, three hundred three".