13201002 has 16 divisors (see below), whose sum is σ = 29335680. Its totient is φ = 4400316.

The previous prime is 13200997. The next prime is 13201033. The reversal of 13201002 is 20010231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122178 + ... + 122285.

It is an arithmetic number, because the mean of its divisors is an integer number (1833480).

Almost surely, 2^13201002 is an apocalyptic number.

13201002 is an abundant number, since it is smaller than the sum of its proper divisors (16134678).

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

13201002 is a wasteful number, since it uses less digits than its factorization.

13201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244474 (or 244468 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 13201002 is about 3633.3183180118. The cubic root of 13201002 is about 236.3391298871.

Adding to 13201002 its reverse (20010231), we get a palindrome (33211233).

The spelling of 13201002 in words is "thirteen million, two hundred one thousand, two".