13122006 has 16 divisors (see below), whose sum is σ = 27385344. Its totient is φ = 4183784.

The previous prime is 13122001. The next prime is 13122037. The reversal of 13122006 is 60022131.

13122006 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122001) 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, 47406 + ... + 47681.

It is an arithmetic number, because the mean of its divisors is an integer number (1711584).

Almost surely, 2^13122006 is an apocalyptic number.

13122006 is an abundant number, since it is smaller than the sum of its proper divisors (14263338).

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

13122006 is a wasteful number, since it uses less digits than its factorization.

13122006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95115.

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

The square root of 13122006 is about 3622.4309517229. The cubic root of 13122006 is about 235.8667614286.

Adding to 13122006 its reverse (60022131), we get a palindrome (73144137).

The spelling of 13122006 in words is "thirteen million, one hundred twenty-two thousand, six".