10113210 has 48 divisors (see below), whose sum is σ = 27013896. Its totient is φ = 2623104.

The previous prime is 10113209. The next prime is 10113211. The reversal of 10113210 is 1231101.

It is an interprime number because it is at equal distance from previous prime (10113209) and next prime (10113211).

It can be written as a sum of positive squares in 4 ways, for example, as 10093329 + 19881 = 3177^2 + 141^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10113192 and 10113201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10113211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1812 + ... + 4848.

Almost surely, 2^10113210 is an apocalyptic number.

10113210 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 10113210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13506948).

10113210 is an abundant number, since it is smaller than the sum of its proper divisors (16900686).

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

10113210 is a wasteful number, since it uses less digits than its factorization.

10113210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3087 (or 3084 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 10113210 is about 3180.1273559403. The cubic root of 10113210 is about 216.2534319568.

Adding to 10113210 its reverse (1231101), we get a palindrome (11344311).

The spelling of 10113210 in words is "ten million, one hundred thirteen thousand, two hundred ten".