113020211 has 8 divisors (see below), whose sum is σ = 115794624. Its totient is φ = 110252520.

The previous prime is 113020207. The next prime is 113020217. The reversal of 113020211 is 112020311.

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 113020211 - 2² = 113020207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113020192 and 113020201.

It is not an unprimeable number, because it can be changed into a prime (113020217) 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, 55196 + ... + 57206.

It is an arithmetic number, because the mean of its divisors is an integer number (14474328).

Almost surely, 2^113020211 is an apocalyptic number.

113020211 is a deficient number, since it is larger than the sum of its proper divisors (2774413).

113020211 is a wasteful number, since it uses less digits than its factorization.

113020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3361.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 113020211 is about 10631.0964157043. The cubic root of 113020211 is about 483.4876345506.

Adding to 113020211 its reverse (112020311), we get a palindrome (225040522).

The spelling of 113020211 in words is "one hundred thirteen million, twenty thousand, two hundred eleven".