10113420 has 48 divisors (see below), whose sum is σ = 28717920. Its totient is φ = 2658816.

The previous prime is 10113401. The next prime is 10113437. The reversal of 10113420 is 2431101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10113396 and 10113405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3226 + ... + 5534.

It is an arithmetic number, because the mean of its divisors is an integer number (598290).

Almost surely, 2^10113420 is an apocalyptic number.

10113420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10113420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14358960).

10113420 is an abundant number, since it is smaller than the sum of its proper divisors (18604500).

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

10113420 is a wasteful number, since it uses less digits than its factorization.

10113420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2394 (or 2392 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 10113420 is about 3180.1603733145. The cubic root of 10113420 is about 216.2549287749.

Adding to 10113420 its reverse (2431101), we get a palindrome (12544521).

The spelling of 10113420 in words is "ten million, one hundred thirteen thousand, four hundred twenty".