201103033013 has 16 divisors (see below), whose sum is σ = 213511977216. Its totient is φ = 189006195840.

The previous prime is 201103032989. The next prime is 201103033031. The reversal of 201103033013 is 310330301102.

It is a cyclic number.

It is not a de Polignac number, because 201103033013 - 2²⁰ = 201101984437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 201103032982 and 201103033000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201103033513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1261856 + ... + 1412262.

It is an arithmetic number, because the mean of its divisors is an integer number (13344498576).

Almost surely, 2^201103033013 is an apocalyptic number.

201103033013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

201103033013 is a deficient number, since it is larger than the sum of its proper divisors (12408944203).

201103033013 is a wasteful number, since it uses less digits than its factorization.

201103033013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151444.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 201103033013 its reverse (310330301102), we get a palindrome (511433334115).

The spelling of 201103033013 in words is "two hundred one billion, one hundred three million, thirty-three thousand, thirteen".