12011023358 has 8 divisors (see below), whose sum is σ = 18021427320. Its totient is φ = 6003880920.

The previous prime is 12011023357. The next prime is 12011023363. The reversal of 12011023358 is 85332011021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011023357) 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 3 ways as a sum of consecutive naturals, for example, 806153 + ... + 820916.

It is an arithmetic number, because the mean of its divisors is an integer number (2252678415).

Almost surely, 2^12011023358 is an apocalyptic number.

12011023358 is a deficient number, since it is larger than the sum of its proper divisors (6010403962).

12011023358 is a wasteful number, since it uses less digits than its factorization.

12011023358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630762.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 12011023358 its reverse (85332011021), we get a palindrome (97343034379).

The spelling of 12011023358 in words is "twelve billion, eleven million, twenty-three thousand, three hundred fifty-eight".