203301010013 has 4 divisors (see below), whose sum is σ = 203316458688. Its totient is φ = 203285561340.

The previous prime is 203301010009. The next prime is 203301010051. The reversal of 203301010013 is 310010103302.

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, and also an emirpimes, since its reverse is a distinct semiprime: 310010103302 = 2 ⋅155005051651.

It is a cyclic number.

It is not a de Polignac number, because 203301010013 - 2² = 203301010009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 203301010013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203301010313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7704581 + ... + 7730922.

It is an arithmetic number, because the mean of its divisors is an integer number (50829114672).

Almost surely, 2^203301010013 is an apocalyptic number.

It is an amenable number.

203301010013 is a deficient number, since it is larger than the sum of its proper divisors (15448675).

203301010013 is a wasteful number, since it uses less digits than its factorization.

203301010013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15448674.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 203301010013 its reverse (310010103302), we get a palindrome (513311113315).

The spelling of 203301010013 in words is "two hundred three billion, three hundred one million, ten thousand, thirteen".