203101044011 has 8 divisors (see below), whose sum is σ = 210988063104. Its totient is φ = 195297485760.

The previous prime is 203101044001. The next prime is 203101044031. The reversal of 203101044011 is 110440101302.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 203101044011 - 2¹⁴ = 203101027627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203101044001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20860250 + ... + 20869983.

It is an arithmetic number, because the mean of its divisors is an integer number (26373507888).

Almost surely, 2^203101044011 is an apocalyptic number.

203101044011 is a deficient number, since it is larger than the sum of its proper divisors (7887019093).

203101044011 is a wasteful number, since it uses less digits than its factorization.

203101044011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41730421.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 203101044011 its reverse (110440101302), we get a palindrome (313541145313).

The spelling of 203101044011 in words is "two hundred three billion, one hundred one million, forty-four thousand, eleven".