13012242 has 64 divisors (see below), whose sum is σ = 29393280. Its totient is φ = 3820544.

The previous prime is 13012231. The next prime is 13012243. The reversal of 13012242 is 24221031.

It is not an unprimeable number, because it can be changed into a prime (13012243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156733 + ... + 156815.

It is an arithmetic number, because the mean of its divisors is an integer number (459270).

Almost surely, 2^13012242 is an apocalyptic number.

13012242 is an abundant number, since it is smaller than the sum of its proper divisors (16381038).

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

13012242 is a wasteful number, since it uses less digits than its factorization.

13012242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 13012242 is about 3607.2485359343. The cubic root of 13012242 is about 235.2072534091.

Adding to 13012242 its reverse (24221031), we get a palindrome (37233273).

The spelling of 13012242 in words is "thirteen million, twelve thousand, two hundred forty-two".