12122003334 has 64 divisors (see below), whose sum is σ = 27904020480. Its totient is φ = 3438948000.

The previous prime is 12122003303. The next prime is 12122003389. The reversal of 12122003334 is 43330022121.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 12122003334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3782977 + ... + 3786179.

It is an arithmetic number, because the mean of its divisors is an integer number (436000320).

Almost surely, 2^12122003334 is an apocalyptic number.

12122003334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12122003334 is an abundant number, since it is smaller than the sum of its proper divisors (15782017146).

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

12122003334 is a wasteful number, since it uses less digits than its factorization.

12122003334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3825.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12122003334 its reverse (43330022121), we get a palindrome (55452025455).

The spelling of 12122003334 in words is "twelve billion, one hundred twenty-two million, three thousand, three hundred thirty-four".