203100041 has 4 divisors (see below), whose sum is σ = 204163584. Its totient is φ = 202036500.

The previous prime is 203100031. The next prime is 203100061. The reversal of 203100041 is 140001302.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-203100041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 203099995 and 203100031.

It is not an unprimeable number, because it can be changed into a prime (203100031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 531485 + ... + 531866.

It is an arithmetic number, because the mean of its divisors is an integer number (51040896).

Almost surely, 2^203100041 is an apocalyptic number.

It is an amenable number.

203100041 is a deficient number, since it is larger than the sum of its proper divisors (1063543).

203100041 is a wasteful number, since it uses less digits than its factorization.

203100041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063542.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 203100041 is about 14251.3171671955. The cubic root of 203100041 is about 587.8095942414.

Adding to 203100041 its reverse (140001302), we get a palindrome (343101343).

The spelling of 203100041 in words is "two hundred three million, one hundred thousand, forty-one".