113003211 has 8 divisors (see below), whose sum is σ = 152364240. Its totient is φ = 74488832.

The previous prime is 113003201. The next prime is 113003221. The reversal of 113003211 is 112300311.

It is an interprime number because it is at equal distance from previous prime (113003201) and next prime (113003221).

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 113003211 - 2⁷ = 113003083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113003201) 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, 211350 + ... + 211883.

It is an arithmetic number, because the mean of its divisors is an integer number (19045530).

Almost surely, 2^113003211 is an apocalyptic number.

113003211 is a deficient number, since it is larger than the sum of its proper divisors (39361029).

113003211 is an equidigital number, since it uses as much as digits as its factorization.

113003211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423325.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 113003211 is about 10630.2968443971. The cubic root of 113003211 is about 483.4633919783.

Adding to 113003211 its reverse (112300311), we get a palindrome (225303522).

The spelling of 113003211 in words is "one hundred thirteen million, three thousand, two hundred eleven".