12122313300 has 108 divisors (see below), whose sum is σ = 39648816480. Its totient is φ = 3092063040.

The previous prime is 12122313289. The next prime is 12122313331. The reversal of 12122313300 is 331322121.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 272110 + ... + 313509.

Almost surely, 2^12122313300 is an apocalyptic number.

12122313300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12122313300 is an abundant number, since it is smaller than the sum of its proper divisors (27526503180).

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

12122313300 is a wasteful number, since it uses less digits than its factorization.

12122313300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585662 (or 585652 counting only the distinct ones).

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

Adding to 12122313300 its reverse (331322121), we get a palindrome (12453635421).

The spelling of 12122313300 in words is "twelve billion, one hundred twenty-two million, three hundred thirteen thousand, three hundred".