1102103211 has 24 divisors (see below), whose sum is σ = 1670916240. Its totient is φ = 644902720.

The previous prime is 1102103207. The next prime is 1102103231. The reversal of 1102103211 is 1123012011.

It is not a de Polignac number, because 1102103211 - 2² = 1102103207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1102103231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41820 + ... + 62873.

It is an arithmetic number, because the mean of its divisors is an integer number (69621510).

Almost surely, 2^1102103211 is an apocalyptic number.

1102103211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1102103211 is a deficient number, since it is larger than the sum of its proper divisors (568813029).

1102103211 is a wasteful number, since it uses less digits than its factorization.

1102103211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104747 (or 104736 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1102103211 is about 33197.9398607805. The cubic root of 1102103211 is about 1032.9376065589.

Adding to 1102103211 its reverse (1123012011), we get a palindrome (2225115222).

The spelling of 1102103211 in words is "one billion, one hundred two million, one hundred three thousand, two hundred eleven".