12334331000 has 64 divisors (see below), whose sum is σ = 29127384000. Its totient is φ = 4888425600.

The previous prime is 12334330997. The next prime is 12334331027. The reversal of 12334331000 is 13343321.

It is a super-2 number, since 2×12334331000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52421 + ... + 165579.

It is an arithmetic number, because the mean of its divisors is an integer number (455115375).

Almost surely, 2^12334331000 is an apocalyptic number.

12334331000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12334331000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14563692000).

12334331000 is an abundant number, since it is smaller than the sum of its proper divisors (16793053000).

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

12334331000 is a wasteful number, since it uses less digits than its factorization.

12334331000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113289 (or 113275 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12334331000 its reverse (13343321), we get a palindrome (12347674321).

The spelling of 12334331000 in words is "twelve billion, three hundred thirty-four million, three hundred thirty-one thousand".