13102501 has 8 divisors (see below), whose sum is σ = 13436280. Its totient is φ = 12772032.

The previous prime is 13102499. The next prime is 13102511. The reversal of 13102501 is 10520131.

It can be written as a sum of positive squares in 4 ways, for example, as 2856100 + 10246401 = 1690^2 + 3201^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13102501 - 2¹ = 13102499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102511) 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, 8455 + ... + 9883.

It is an arithmetic number, because the mean of its divisors is an integer number (1679535).

Almost surely, 2^13102501 is an apocalyptic number.

It is an amenable number.

13102501 is a deficient number, since it is larger than the sum of its proper divisors (333779).

13102501 is a wasteful number, since it uses less digits than its factorization.

13102501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 13102501 is about 3619.7376976792. The cubic root of 13102501 is about 235.7498366598.

Adding to 13102501 its reverse (10520131), we get a palindrome (23622632).

The spelling of 13102501 in words is "thirteen million, one hundred two thousand, five hundred one".