11113231010202 has 20 divisors (see below), whose sum is σ = 24901869486186. Its totient is φ = 3704410336680.

The previous prime is 11113231010177. The next prime is 11113231010207. The reversal of 11113231010202 is 20201013231111.

11113231010202 is a `hidden beast` number, since 1 + 11 + 132 + 310 + 10 + 202 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9405010764081 + 1708220246121 = 3066759^2 + 1306989^2 .

It is a super-2 number, since 2×11113231010202² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11113231010207) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 34300095549 + ... + 34300095872.

Almost surely, 2^{11113231010202} is an apocalyptic number.

11113231010202 is an abundant number, since it is smaller than the sum of its proper divisors (13788638475984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11113231010202 is an equidigital number, since it uses as much as digits as its factorization.

11113231010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68600191435 (or 68600191426 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11113231010202 its reverse (20201013231111), we get a palindrome (31314244241313).

The spelling of 11113231010202 in words is "eleven trillion, one hundred thirteen billion, two hundred thirty-one million, ten thousand, two hundred two".