11112012002020 has 12 divisors (see below), whose sum is σ = 23335225204284. Its totient is φ = 4444804800800.

The previous prime is 11112012002017. The next prime is 11112012002023. The reversal of 11112012002020 is 2020021021111.

11112012002020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11112012002017) and next prime (11112012002023).

It can be written as a sum of positive squares in 2 ways, for example, as 7499853279396 + 3612158722624 = 2738586^2 + 1900568^2 .

It is not an unprimeable number, because it can be changed into a prime (11112012002023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277800300031 + ... + 277800300070.

It is an arithmetic number, because the mean of its divisors is an integer number (1944602100357).

Almost surely, 2^{11112012002020} is an apocalyptic number.

11112012002020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11112012002020 is an abundant number, since it is smaller than the sum of its proper divisors (12223213202264).

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

11112012002020 is a wasteful number, since it uses less digits than its factorization.

11112012002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555600600110 (or 555600600108 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11112012002020 its reverse (2020021021111), we get a palindrome (13132033023131).

The spelling of 11112012002020 in words is "eleven trillion, one hundred twelve billion, twelve million, two thousand, twenty".