11120201220213 has 12 divisors (see below), whose sum is σ = 16062731855820. Its totient is φ = 7413366411456.

The previous prime is 11120201220211. The next prime is 11120201220241. The reversal of 11120201220213 is 31202210202111.

11120201220213 is a `hidden beast` number, since 1 + 11 + 20 + 201 + 220 + 213 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9242706593124 + 1877494627089 = 3040182^2 + 1370217^2 .

It is not a de Polignac number, because 11120201220213 - 2¹ = 11120201220211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120201220211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7722498 + ... + 9048611.

It is an arithmetic number, because the mean of its divisors is an integer number (1338560987985).

Almost surely, 2^{11120201220213} is an apocalyptic number.

It is an amenable number.

11120201220213 is a deficient number, since it is larger than the sum of its proper divisors (4942530635607).

11120201220213 is a wasteful number, since it uses less digits than its factorization.

11120201220213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16844788 (or 16844785 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11120201220213 its reverse (31202210202111), we get a palindrome (42322411422324).

The spelling of 11120201220213 in words is "eleven trillion, one hundred twenty billion, two hundred one million, two hundred twenty thousand, two hundred thirteen".