113215043 has 8 divisors (see below), whose sum is σ = 118725600. Its totient is φ = 107811648.

The previous prime is 113215021. The next prime is 113215097. The reversal of 113215043 is 340512311.

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 113215043 - 2¹² = 113210947 is a prime.

It is a super-2 number, since 2×113215043² = 25635291922983698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113215013) 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, 24623 + ... + 28856.

It is an arithmetic number, because the mean of its divisors is an integer number (14840700).

Almost surely, 2^113215043 is an apocalyptic number.

113215043 is a deficient number, since it is larger than the sum of its proper divisors (5510557).

113215043 is an equidigital number, since it uses as much as digits as its factorization.

113215043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53581.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 113215043 is about 10640.2557770009. The cubic root of 113215043 is about 483.7652981205.

Adding to 113215043 its reverse (340512311), we get a palindrome (453727354).

The spelling of 113215043 in words is "one hundred thirteen million, two hundred fifteen thousand, forty-three".