13103045 has 8 divisors (see below), whose sum is σ = 15759360. Its totient is φ = 10458640.

The previous prime is 13103023. The next prime is 13103047. The reversal of 13103045 is 54030131.

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

It is not a de Polignac number, because 13103045 - 2⁶ = 13102981 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103047) 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, 341 + ... + 5130.

It is an arithmetic number, because the mean of its divisors is an integer number (1969920).

Almost surely, 2^13103045 is an apocalyptic number.

It is an amenable number.

13103045 is a deficient number, since it is larger than the sum of its proper divisors (2656315).

13103045 is an equidigital number, since it uses as much as digits as its factorization.

13103045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5955.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 13103045 is about 3619.8128404657. The cubic root of 13103045 is about 235.7530992974.

Adding to 13103045 its reverse (54030131), we get a palindrome (67133176).

The spelling of 13103045 in words is "thirteen million, one hundred three thousand, forty-five".