13041020 has 24 divisors (see below), whose sum is σ = 28127904. Its totient is φ = 5075136.

The previous prime is 13041013. The next prime is 13041029. The reversal of 13041020 is 2014031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13040992 and 13041010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13041029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8072 + ... + 9551.

It is an arithmetic number, because the mean of its divisors is an integer number (1171996).

Almost surely, 2^13041020 is an apocalyptic number.

13041020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13041020 is an abundant number, since it is smaller than the sum of its proper divisors (15086884).

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

13041020 is a wasteful number, since it uses less digits than its factorization.

13041020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17669 (or 17667 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 13041020 is about 3611.2352457296. The cubic root of 13041020 is about 235.3805212821.

Adding to 13041020 its reverse (2014031), we get a palindrome (15055051).

The spelling of 13041020 in words is "thirteen million, forty-one thousand, twenty".