12122411330 has 16 divisors (see below), whose sum is σ = 21824546040. Its totient is φ = 4848029952.

The previous prime is 12122411309. The next prime is 12122411359. The reversal of 12122411330 is 3311422121.

It can be written as a sum of positive squares in 4 ways, for example, as 5523611041 + 6598800289 = 74321^2 + 81233^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61079 + ... + 167258.

Almost surely, 2^12122411330 is an apocalyptic number.

12122411330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12122411330 is a deficient number, since it is larger than the sum of its proper divisors (9702134710).

12122411330 is a wasteful number, since it uses less digits than its factorization.

12122411330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233653.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12122411330 its reverse (3311422121), we get a palindrome (15433833451).

The spelling of 12122411330 in words is "twelve billion, one hundred twenty-two million, four hundred eleven thousand, three hundred thirty".