1103120322201 has 12 divisors (see below), whose sum is σ = 1593418872240. Its totient is φ = 735403001400.

The previous prime is 1103120322173. The next prime is 1103120322247. The reversal of 1103120322201 is 1022230213011.

1103120322201 is a `hidden beast` number, since 1 + 10 + 312 + 0 + 322 + 20 + 1 = 666.

It is not a de Polignac number, because 1103120322201 - 2¹¹ = 1103120320153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1103120322281) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 187875 + ... + 1497176.

It is an arithmetic number, because the mean of its divisors is an integer number (132784906020).

Almost surely, 2^{1103120322201} is an apocalyptic number.

It is an amenable number.

1103120322201 is a deficient number, since it is larger than the sum of its proper divisors (490298550039).

1103120322201 is a wasteful number, since it uses less digits than its factorization.

1103120322201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757796 (or 1757793 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1103120322201 its reverse (1022230213011), we get a palindrome (2125350535212).

The spelling of 1103120322201 in words is "one trillion, one hundred three billion, one hundred twenty million, three hundred twenty-two thousand, two hundred one".