103145201503013 has 4 divisors (see below), whose sum is σ = 103145222987520. Its totient is φ = 103145180018508.

The previous prime is 103145201503009. The next prime is 103145201503021. The reversal of 103145201503013 is 310305102541301.

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.

It is a cyclic number.

It is not a de Polignac number, because 103145201503013 - 2² = 103145201503009 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 (103145201503213) 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, 120956 + ... + 14363322.

It is an arithmetic number, because the mean of its divisors is an integer number (25786305746880).

Almost surely, 2^{103145201503013} is an apocalyptic number.

It is an amenable number.

103145201503013 is a deficient number, since it is larger than the sum of its proper divisors (21484507).

103145201503013 is an equidigital number, since it uses as much as digits as its factorization.

103145201503013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21484506.

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 103145201503013 in words is "one hundred three trillion, one hundred forty-five billion, two hundred one million, five hundred three thousand, thirteen".