12011021303330 has 32 divisors (see below), whose sum is σ = 24963112331136. Its totient is φ = 4075610171904.

The previous prime is 12011021303291. The next prime is 12011021303341. The reversal of 12011021303330 is 3330312011021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 884457224 + ... + 884470803.

It is an arithmetic number, because the mean of its divisors is an integer number (780097260348).

Almost surely, 2^{12011021303330} is an apocalyptic number.

12011021303330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011021303330 is an abundant number, since it is smaller than the sum of its proper divisors (12952091027806).

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

12011021303330 is a wasteful number, since it uses less digits than its factorization.

12011021303330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768928138.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 12011021303330 its reverse (3330312011021), we get a palindrome (15341333314351).

The spelling of 12011021303330 in words is "twelve trillion, eleven billion, twenty-one million, three hundred three thousand, three hundred thirty".