201103003213 has 4 divisors (see below), whose sum is σ = 229832003680. Its totient is φ = 172374002748.

The previous prime is 201103003207. The next prime is 201103003217. The reversal of 201103003213 is 312300301102.

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.

It is a cyclic number.

It is not a de Polignac number, because 201103003213 - 2³³ = 192513068621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201103003217) 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, 14364500223 + ... + 14364500236.

It is an arithmetic number, because the mean of its divisors is an integer number (57458000920).

Almost surely, 2^201103003213 is an apocalyptic number.

It is an amenable number.

201103003213 is a deficient number, since it is larger than the sum of its proper divisors (28729000467).

201103003213 is an equidigital number, since it uses as much as digits as its factorization.

201103003213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28729000466.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 201103003213 its reverse (312300301102), we get a palindrome (513403304315).

The spelling of 201103003213 in words is "two hundred one billion, one hundred three million, three thousand, two hundred thirteen".