1103220033213 has 32 divisors (see below), whose sum is σ = 1495152230400. Its totient is φ = 723458736000.

The previous prime is 1103220033197. The next prime is 1103220033221. The reversal of 1103220033213 is 3123300223011.

It is not a de Polignac number, because 1103220033213 - 2⁴ = 1103220033197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1103220033213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103220033313) 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 31 ways as a sum of consecutive naturals, for example, 71625313 + ... + 71640713.

It is an arithmetic number, because the mean of its divisors is an integer number (46723507200).

Almost surely, 2^{1103220033213} is an apocalyptic number.

It is an amenable number.

1103220033213 is a deficient number, since it is larger than the sum of its proper divisors (391932197187).

1103220033213 is a wasteful number, since it uses less digits than its factorization.

1103220033213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16593.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1103220033213 its reverse (3123300223011), we get a palindrome (4226520256224).

The spelling of 1103220033213 in words is "one trillion, one hundred three billion, two hundred twenty million, thirty-three thousand, two hundred thirteen".