12011023331230 has 384 divisors, whose sum is σ = 28958386609152. Its totient is φ = 3498840576000.

The previous prime is 12011023331221. The next prime is 12011023331311. The reversal of 12011023331230 is 3213332011021.

It is a super-3 number, since 3×12011023331230³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 21035066845 + ... + 21035067415.

It is an arithmetic number, because the mean of its divisors is an integer number (75412465128).

Almost surely, 2^{12011023331230} is an apocalyptic number.

12011023331230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011023331230 is an abundant number, since it is smaller than the sum of its proper divisors (16947363277922).

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

12011023331230 is a wasteful number, since it uses less digits than its factorization.

12011023331230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392 (or 1381 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12011023331230 its reverse (3213332011021), we get a palindrome (15224355342251).

The spelling of 12011023331230 in words is "twelve trillion, eleven billion, twenty-three million, three hundred thirty-one thousand, two hundred thirty".