203313402130111 has 48 divisors (see below), whose sum is σ = 264660675761664. Its totient is φ = 152070515892288.

The previous prime is 203313402130061. The next prime is 203313402130121. The reversal of 203313402130111 is 111031204313302.

It is not a de Polignac number, because 203313402130111 - 2¹³ = 203313402121919 is a prime.

It is a super-2 number, since 2×203313402130111² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203313402130121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8715126 + ... + 21967708.

It is an arithmetic number, because the mean of its divisors is an integer number (5513764078368).

Almost surely, 2^{203313402130111} is an apocalyptic number.

203313402130111 is a deficient number, since it is larger than the sum of its proper divisors (61347273631553).

203313402130111 is a wasteful number, since it uses less digits than its factorization.

203313402130111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13253108 (or 13253089 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 203313402130111 its reverse (111031204313302), we get a palindrome (314344606443413).

The spelling of 203313402130111 in words is "two hundred three trillion, three hundred thirteen billion, four hundred two million, one hundred thirty thousand, one hundred eleven".