13041018 has 24 divisors (see below), whose sum is σ = 29168256. Its totient is φ = 4206600.

The previous prime is 13041013. The next prime is 13041029. The reversal of 13041018 is 81014031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (13041013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11128 + ... + 12243.

It is an arithmetic number, because the mean of its divisors is an integer number (1215344).

Almost surely, 2^13041018 is an apocalyptic number.

13041018 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13041018 is an abundant number, since it is smaller than the sum of its proper divisors (16127238).

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

13041018 is a wasteful number, since it uses less digits than its factorization.

13041018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23410 (or 23407 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 13041018 is about 3611.2349688161. The cubic root of 13041018 is about 235.3805092492.

Adding to 13041018 its reverse (81014031), we get a palindrome (94055049).

The spelling of 13041018 in words is "thirteen million, forty-one thousand, eighteen".