11123213110213 has 8 divisors (see below), whose sum is σ = 11172747058200. Its totient is φ = 11073694503168.

The previous prime is 11123213110211. The next prime is 11123213110279. The reversal of 11123213110213 is 31201131232111.

11123213110213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2850583126689 + 8272629983524 = 1688367^2 + 2876218^2 .

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 11123213110213 - 2¹ = 11123213110211 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 (11123213110211) 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, 2380648 + ... + 5283361.

It is an arithmetic number, because the mean of its divisors is an integer number (1396593382275).

Almost surely, 2^{11123213110213} is an apocalyptic number.

It is an amenable number.

11123213110213 is a deficient number, since it is larger than the sum of its proper divisors (49533947987).

11123213110213 is an equidigital number, since it uses as much as digits as its factorization.

11123213110213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7670471.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 11123213110213 its reverse (31201131232111), we get a palindrome (42324344342324).

The spelling of 11123213110213 in words is "eleven trillion, one hundred twenty-three billion, two hundred thirteen million, one hundred ten thousand, two hundred thirteen".