203141421311103 has 24 divisors (see below), whose sum is σ = 320158990057296. Its totient is φ = 123093952732800.

The previous prime is 203141421311077. The next prime is 203141421311183. The reversal of 203141421311103 is 301113124141302.

203141421311103 is a `hidden beast` number, since 2 + 0 + 3 + 1 + 414 + 2 + 131 + 110 + 3 = 666.

It is not a de Polignac number, because 203141421311103 - 2¹⁴ = 203141421294719 is a prime.

It is a super-2 number, since 2×203141421311103² (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 (203141421311183) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183279550 + ... + 184384587.

It is an arithmetic number, because the mean of its divisors is an integer number (13339957919054).

Almost surely, 2^{203141421311103} is an apocalyptic number.

203141421311103 is a deficient number, since it is larger than the sum of its proper divisors (117017568746193).

203141421311103 is a wasteful number, since it uses less digits than its factorization.

203141421311103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367669735 (or 367669732 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 203141421311103 its reverse (301113124141302), we get a palindrome (504254545452405).

The spelling of 203141421311103 in words is "two hundred three trillion, one hundred forty-one billion, four hundred twenty-one million, three hundred eleven thousand, one hundred three".