103101003 has 12 divisors (see below), whose sum is σ = 154059360. Its totient is φ = 66363696.

The previous prime is 103101001. The next prime is 103101077. The reversal of 103101003 is 300101301.

It is not a de Polignac number, because 103101003 - 2¹ = 103101001 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (103101001) 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, 197251 + ... + 197772.

It is an arithmetic number, because the mean of its divisors is an integer number (12838280).

Almost surely, 2^103101003 is an apocalyptic number.

103101003 is a deficient number, since it is larger than the sum of its proper divisors (50958357).

103101003 is a wasteful number, since it uses less digits than its factorization.

103101003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395058 (or 395055 counting only the distinct ones).

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

The square root of 103101003 is about 10153.8664064483. The cubic root of 103101003 is about 468.9079868530.

Adding to 103101003 its reverse (300101301), we get a palindrome (403202304).

It can be divided in two parts, 10 and 3101003, that added together give a palindrome (3101013).

The spelling of 103101003 in words is "one hundred three million, one hundred one thousand, three".