203003133113113 has 8 divisors (see below), whose sum is σ = 211829556584448. Its totient is φ = 194176726332864.

The previous prime is 203003133113059. The next prime is 203003133113141. The reversal of 203003133113113 is 311311331300302.

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 203003133113113 - 2²⁵ = 203003099558681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203003133113213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25028881 + ... + 32131777.

It is an arithmetic number, because the mean of its divisors is an integer number (26478694573056).

Almost surely, 2^{203003133113113} is an apocalyptic number.

203003133113113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

203003133113113 is a deficient number, since it is larger than the sum of its proper divisors (8826423471335).

203003133113113 is a wasteful number, since it uses less digits than its factorization.

203003133113113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8345543.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 203003133113113 its reverse (311311331300302), we get a palindrome (514314464413415).

The spelling of 203003133113113 in words is "two hundred three trillion, three billion, one hundred thirty-three million, one hundred thirteen thousand, one hundred thirteen".