113211083 has 8 divisors (see below), whose sum is σ = 121327008. Its totient is φ = 105361344.

The previous prime is 113211073. The next prime is 113211097. The reversal of 113211083 is 380112311.

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

It is not a de Polignac number, because 113211083 - 2⁴ = 113211067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113211023) 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 7 ways as a sum of consecutive naturals, for example, 65666 + ... + 67367.

It is an arithmetic number, because the mean of its divisors is an integer number (15165876).

Almost surely, 2^113211083 is an apocalyptic number.

113211083 is a deficient number, since it is larger than the sum of its proper divisors (8115925).

113211083 is a wasteful number, since it uses less digits than its factorization.

113211083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133093.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 113211083 is about 10640.0696896214. The cubic root of 113211083 is about 483.7596577248.

Adding to 113211083 its reverse (380112311), we get a palindrome (493323394).

The spelling of 113211083 in words is "one hundred thirteen million, two hundred eleven thousand, eighty-three".