13012260 has 48 divisors (see below), whose sum is σ = 36723456. Its totient is φ = 3442432.

The previous prime is 13012247. The next prime is 13012261. The reversal of 13012260 is 6221031.

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

It is not an unprimeable number, because it can be changed into a prime (13012261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7429 + ... + 9011.

It is an arithmetic number, because the mean of its divisors is an integer number (765072).

Almost surely, 2^13012260 is an apocalyptic number.

13012260 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 13012260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18361728).

13012260 is an abundant number, since it is smaller than the sum of its proper divisors (23711196).

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

13012260 is a wasteful number, since it uses less digits than its factorization.

13012260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1732 (or 1730 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 13012260 is about 3607.2510309098. The cubic root of 13012260 is about 235.2073618641.

Adding to 13012260 its reverse (6221031), we get a palindrome (19233291).

The spelling of 13012260 in words is "thirteen million, twelve thousand, two hundred sixty".