12331213210 has 8 divisors (see below), whose sum is σ = 22196183796. Its totient is φ = 4932485280.

The previous prime is 12331213171. The next prime is 12331213229. The reversal of 12331213210 is 1231213321.

It can be written as a sum of positive squares in 2 ways, for example, as 12091861369 + 239351841 = 109963^2 + 15471^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 616560651 + ... + 616560670.

Almost surely, 2^12331213210 is an apocalyptic number.

12331213210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12331213210 is a deficient number, since it is larger than the sum of its proper divisors (9864970586).

12331213210 is a wasteful number, since it uses less digits than its factorization.

12331213210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233121328.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12331213210 its reverse (1231213321), we get a palindrome (13562426531).

The spelling of 12331213210 in words is "twelve billion, three hundred thirty-one million, two hundred thirteen thousand, two hundred ten".