11230170 has 64 divisors (see below), whose sum is σ = 31415040. Its totient is φ = 2515968.

The previous prime is 11230169. The next prime is 11230171. The reversal of 11230170 is 7103211.

It is an interprime number because it is at equal distance from previous prime (11230169) and next prime (11230171).

It is a super-2 number, since 2×11230170² = 252233436457800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11230171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10626 + ... + 11634.

It is an arithmetic number, because the mean of its divisors is an integer number (490860).

Almost surely, 2^11230170 is an apocalyptic number.

11230170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11230170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15707520).

11230170 is an abundant number, since it is smaller than the sum of its proper divisors (20184870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11230170 is a wasteful number, since it uses less digits than its factorization.

11230170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079.

The product of its (nonzero) digits is 42, while the sum is 15.

The square root of 11230170 is about 3351.1445805874. The cubic root of 11230170 is about 223.9385061854.

Adding to 11230170 its reverse (7103211), we get a palindrome (18333381).

It can be divided in two parts, 11 and 230170, that added together give a triangular number (230181 = T₆₇₈).

The spelling of 11230170 in words is "eleven million, two hundred thirty thousand, one hundred seventy".