11331202012230 has 64 divisors (see below), whose sum is σ = 28422666901440. Its totient is φ = 2887381991424.

The previous prime is 11331202012217. The next prime is 11331202012237. The reversal of 11331202012230 is 3221020213311.

It is a super-2 number, since 2×11331202012230² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11331202012197 and 11331202012206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331202012237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67051539 + ... + 67220318.

It is an arithmetic number, because the mean of its divisors is an integer number (444104170335).

Almost surely, 2^{11331202012230} is an apocalyptic number.

11331202012230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11331202012230 is an abundant number, since it is smaller than the sum of its proper divisors (17091464889210).

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

11331202012230 is a wasteful number, since it uses less digits than its factorization.

11331202012230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134271993.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11331202012230 its reverse (3221020213311), we get a palindrome (14552222225541).

The spelling of 11331202012230 in words is "eleven trillion, three hundred thirty-one billion, two hundred two million, twelve thousand, two hundred thirty".