12011122023330 has 32 divisors (see below), whose sum is σ = 28833525748800. Its totient is φ = 3202206662592.

The previous prime is 12011122023317. The next prime is 12011122023337. The reversal of 12011122023330 is 3332022111021.

It is a junction number, because it is equal to n+sod(n) for n = 12011122023297 and 12011122023306.

It is not an unprimeable number, because it can be changed into a prime (12011122023337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47321965 + ... + 47575104.

It is an arithmetic number, because the mean of its divisors is an integer number (901047679650).

Almost surely, 2^{12011122023330} is an apocalyptic number.

12011122023330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011122023330 is an abundant number, since it is smaller than the sum of its proper divisors (16822403725470).

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

12011122023330 is a wasteful number, since it uses less digits than its factorization.

12011122023330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94901298.

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

Adding to 12011122023330 its reverse (3332022111021), we get a palindrome (15343144134351).

The spelling of 12011122023330 in words is "twelve trillion, eleven billion, one hundred twenty-two million, twenty-three thousand, three hundred thirty".