12231332010 has 24 divisors (see below), whose sum is σ = 31801463460. Its totient is φ = 3261688512.

The previous prime is 12231331999. The next prime is 12231332039. The reversal of 12231332010 is 1023313221.

12231332010 is a `hidden beast` number, since 1 + 22 + 313 + 320 + 10 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11614157361 + 617174649 = 107769^2 + 24843^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67951755 + ... + 67951934.

Almost surely, 2^12231332010 is an apocalyptic number.

12231332010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12231332010 is an abundant number, since it is smaller than the sum of its proper divisors (19570131450).

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

12231332010 is a wasteful number, since it uses less digits than its factorization.

12231332010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135903702 (or 135903699 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12231332010 its reverse (1023313221), we get a palindrome (13254645231).

The spelling of 12231332010 in words is "twelve billion, two hundred thirty-one million, three hundred thirty-two thousand, ten".