1001113222303 has 32 divisors (see below), whose sum is σ = 1057996800000. Its totient is φ = 946007445600.

The previous prime is 1001113222289. The next prime is 1001113222337. The reversal of 1001113222303 is 3032223111001.

It is a cyclic number.

It is not a de Polignac number, because 1001113222303 - 2²⁹ = 1000576351391 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 (1001113222393) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 200260198 + ... + 200265196.

It is an arithmetic number, because the mean of its divisors is an integer number (33062400000).

Almost surely, 2^{1001113222303} is an apocalyptic number.

1001113222303 is a deficient number, since it is larger than the sum of its proper divisors (56883577697).

1001113222303 is a wasteful number, since it uses less digits than its factorization.

1001113222303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5803.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1001113222303 its reverse (3032223111001), we get a palindrome (4033336333304).

The spelling of 1001113222303 in words is "one trillion, one billion, one hundred thirteen million, two hundred twenty-two thousand, three hundred three".