1113132211 has 8 divisors (see below), whose sum is σ = 1124973504. Its totient is φ = 1101307200.

The previous prime is 1113132193. The next prime is 1113132217. The reversal of 1113132211 is 1122313111.

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 1113132211 - 2²⁹ = 576261299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113132217) 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 7 ways as a sum of consecutive naturals, for example, 173910 + ... + 180196.

It is an arithmetic number, because the mean of its divisors is an integer number (140621688).

Almost surely, 2^1113132211 is an apocalyptic number.

1113132211 is a deficient number, since it is larger than the sum of its proper divisors (11841293).

1113132211 is a wasteful number, since it uses less digits than its factorization.

1113132211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8141.

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

The square root of 1113132211 is about 33363.6360578400. The cubic root of 1113132211 is about 1036.3717909860.

Adding to 1113132211 its reverse (1122313111), we get a palindrome (2235445322).

Subtracting 1113132211 from its reverse (1122313111), we obtain a square (9180900 = 3030²).

The spelling of 1113132211 in words is "one billion, one hundred thirteen million, one hundred thirty-two thousand, two hundred eleven".