3211110113 has 4 divisors (see below), whose sum is σ = 3256337088. Its totient is φ = 3165883140.

The previous prime is 3211110103. The next prime is 3211110193. The reversal of 3211110113 is 3110111123.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3211110113 - 2¹⁰ = 3211109089 is a prime.

It is a super-2 number, since 2×3211110113² = 20622456315621745538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3211110103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22613381 + ... + 22613522.

It is an arithmetic number, because the mean of its divisors is an integer number (814084272).

Almost surely, 2^3211110113 is an apocalyptic number.

It is an amenable number.

3211110113 is a deficient number, since it is larger than the sum of its proper divisors (45226975).

3211110113 is an equidigital number, since it uses as much as digits as its factorization.

3211110113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45226974.

The product of its (nonzero) digits is 18, while the sum is 14.

The square root of 3211110113 is about 56666.6578598032. The cubic root of 3211110113 is about 1475.3160464963.

Adding to 3211110113 its reverse (3110111123), we get a palindrome (6321221236).

It can be divided in two parts, 32111 and 10113, that added together give a palindrome (42224).

The spelling of 3211110113 in words is "three billion, two hundred eleven million, one hundred ten thousand, one hundred thirteen".