11012220201213 has 48 divisors (see below), whose sum is σ = 19942321651200. Its totient is φ = 5688674958240.

The previous prime is 11012220201209. The next prime is 11012220201217. The reversal of 11012220201213 is 31210202221011.

11012220201213 is a `hidden beast` number, since 110 + 122 + 20 + 201 + 213 = 666.

It is an interprime number because it is at equal distance from previous prime (11012220201209) and next prime (11012220201217).

It is not a de Polignac number, because 11012220201213 - 2² = 11012220201209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012220201217) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44263243 + ... + 44511336.

It is an arithmetic number, because the mean of its divisors is an integer number (415465034400).

Almost surely, 2^{11012220201213} is an apocalyptic number.

It is an amenable number.

11012220201213 is a deficient number, since it is larger than the sum of its proper divisors (8930101449987).

11012220201213 is a wasteful number, since it uses less digits than its factorization.

11012220201213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88774782 (or 88774779 counting only the distinct ones).

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

Adding to 11012220201213 its reverse (31210202221011), we get a palindrome (42222422422224).

The spelling of 11012220201213 in words is "eleven trillion, twelve billion, two hundred twenty million, two hundred one thousand, two hundred thirteen".