10113285 has 64 divisors (see below), whose sum is σ = 20643840. Its totient is φ = 4112640.

The previous prime is 10113281. The next prime is 10113287. The reversal of 10113285 is 58231101.

It is not a de Polignac number, because 10113285 - 2² = 10113281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10113281) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42196 + ... + 42434.

It is an arithmetic number, because the mean of its divisors is an integer number (322560).

Almost surely, 2^10113285 is an apocalyptic number.

10113285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10113285 is an abundant number, since it is smaller than the sum of its proper divisors (10530555).

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

10113285 is a wasteful number, since it uses less digits than its factorization.

10113285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 10113285 is about 3180.1391478990. The cubic root of 10113285 is about 216.2539665371.

Adding to 10113285 its reverse (58231101), we get a palindrome (68344386).

The spelling of 10113285 in words is "ten million, one hundred thirteen thousand, two hundred eighty-five".