1103203332211 has 16 divisors (see below), whose sum is σ = 1114944005664. Its totient is φ = 1091499139584.

The previous prime is 1103203332193. The next prime is 1103203332299. The reversal of 1103203332211 is 1122333023011.

It is a cyclic number.

It is not a de Polignac number, because 1103203332211 - 2¹³ = 1103203324019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103203335211) 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 15 ways as a sum of consecutive naturals, for example, 233578696 + ... + 233583418.

It is an arithmetic number, because the mean of its divisors is an integer number (69684000354).

Almost surely, 2^{1103203332211} is an apocalyptic number.

1103203332211 is a deficient number, since it is larger than the sum of its proper divisors (11740673453).

1103203332211 is a wasteful number, since it uses less digits than its factorization.

1103203332211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8070.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1103203332211 its reverse (1122333023011), we get a palindrome (2225536355222).

The spelling of 1103203332211 in words is "one trillion, one hundred three billion, two hundred three million, three hundred thirty-two thousand, two hundred eleven".