13103001 has 12 divisors (see below), whose sum is σ = 18982912. Its totient is φ = 8709336.

The previous prime is 13102993. The next prime is 13103009. The reversal of 13103001 is 10030131.

It is an interprime number because it is at equal distance from previous prime (13102993) and next prime (13103009).

It is not a de Polignac number, because 13103001 - 2³ = 13102993 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13103009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1320 + ... + 5286.

Almost surely, 2^13103001 is an apocalyptic number.

It is an amenable number.

13103001 is a deficient number, since it is larger than the sum of its proper divisors (5879911).

13103001 is a wasteful number, since it uses less digits than its factorization.

13103001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4340 (or 4337 counting only the distinct ones).

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

The square root of 13103001 is about 3619.8067627983. The cubic root of 13103001 is about 235.7528354109.

Adding to 13103001 its reverse (10030131), we get a palindrome (23133132).

The spelling of 13103001 in words is "thirteen million, one hundred three thousand, one".