12011032312210 has 8 divisors (see below), whose sum is σ = 21619858161996. Its totient is φ = 4804412924880.

The previous prime is 12011032312207. The next prime is 12011032312217. The reversal of 12011032312210 is 1221323011021.

It can be written as a sum of positive squares in 2 ways, for example, as 12010237805241 + 794506969 = 3465579^2 + 28187^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12011032312217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600551615601 + ... + 600551615620.

Almost surely, 2^{12011032312210} is an apocalyptic number.

12011032312210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011032312210 is a deficient number, since it is larger than the sum of its proper divisors (9608825849786).

12011032312210 is a wasteful number, since it uses less digits than its factorization.

12011032312210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201103231228.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12011032312210 its reverse (1221323011021), we get a palindrome (13232355323231).

The spelling of 12011032312210 in words is "twelve trillion, eleven billion, thirty-two million, three hundred twelve thousand, two hundred ten".