11103020201213 has 16 divisors (see below), whose sum is σ = 11187677567616. Its totient is φ = 11018575825920.

The previous prime is 11103020201209. The next prime is 11103020201261. The reversal of 11103020201213 is 31210202030111.

It is a cyclic number.

It is not a de Polignac number, because 11103020201213 - 2² = 11103020201209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11103020201191 and 11103020201200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103020203213) 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, 350380856 + ... + 350412542.

It is an arithmetic number, because the mean of its divisors is an integer number (699229847976).

Almost surely, 2^{11103020201213} is an apocalyptic number.

It is an amenable number.

11103020201213 is a deficient number, since it is larger than the sum of its proper divisors (84657366403).

11103020201213 is a wasteful number, since it uses less digits than its factorization.

11103020201213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34964.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11103020201213 its reverse (31210202030111), we get a palindrome (42313222231324).

The spelling of 11103020201213 in words is "eleven trillion, one hundred three billion, twenty million, two hundred one thousand, two hundred thirteen".