1103011032211 has 8 divisors (see below), whose sum is σ = 1203380404848. Its totient is φ = 1002657600000.

The previous prime is 1103011032203. The next prime is 1103011032229. The reversal of 1103011032211 is 1122301103011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1103011032211 - 2³ = 1103011032203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103011032251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3840190 + ... + 4117411.

It is an arithmetic number, because the mean of its divisors is an integer number (150422550606).

Almost surely, 2^{1103011032211} is an apocalyptic number.

1103011032211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1103011032211 is a deficient number, since it is larger than the sum of its proper divisors (100369372637).

1103011032211 is a wasteful number, since it uses less digits than its factorization.

1103011032211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7970213.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1103011032211 its reverse (1122301103011), we get a palindrome (2225312135222).

The spelling of 1103011032211 in words is "one trillion, one hundred three billion, eleven million, thirty-two thousand, two hundred eleven".