11331121010202 has 96 divisors (see below), whose sum is σ = 29590373030400. Its totient is φ = 3182590832688.

The previous prime is 11331121010191. The next prime is 11331121010249. The reversal of 11331121010202 is 20201012113311.

11331121010202 is a `hidden beast` number, since 1 + 1 + 331 + 121 + 0 + 10 + 202 = 666.

11331121010202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28025752 + ... + 28427187.

It is an arithmetic number, because the mean of its divisors is an integer number (308233052400).

Almost surely, 2^{11331121010202} is an apocalyptic number.

11331121010202 is an abundant number, since it is smaller than the sum of its proper divisors (18259252020198).

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

11331121010202 is an equidigital number, since it uses as much as digits as its factorization.

11331121010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56453022 (or 56453010 counting only the distinct ones).

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

Adding to 11331121010202 its reverse (20201012113311), we get a palindrome (31532133123513).

The spelling of 11331121010202 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-one million, ten thousand, two hundred two".