13202061 has 4 divisors (see below), whose sum is σ = 17602752. Its totient is φ = 8801372.

The previous prime is 13202051. The next prime is 13202107. The reversal of 13202061 is 16020231.

13202061 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 semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16020231 = 3 ⋅5340077.

It is a cyclic number.

It is not a de Polignac number, because 13202061 - 2⁵ = 13202029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13202061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13202011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2200341 + ... + 2200346.

It is an arithmetic number, because the mean of its divisors is an integer number (4400688).

Almost surely, 2^13202061 is an apocalyptic number.

It is an amenable number.

13202061 is a deficient number, since it is larger than the sum of its proper divisors (4400691).

13202061 is an equidigital number, since it uses as much as digits as its factorization.

13202061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4400690.

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

The square root of 13202061 is about 3633.4640496364. The cubic root of 13202061 is about 236.3454495196.

Adding to 13202061 its reverse (16020231), we get a palindrome (29222292).

The spelling of 13202061 in words is "thirteen million, two hundred two thousand, sixty-one".