122313300 has 144 divisors (see below), whose sum is σ = 388100160. Its totient is φ = 29603840.

The previous prime is 122313299. The next prime is 122313307. The reversal of 122313300 is 3313221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 122313300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122313307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 147487 + ... + 148313.

It is an arithmetic number, because the mean of its divisors is an integer number (2695140).

Almost surely, 2^122313300 is an apocalyptic number.

122313300 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 122313300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194050080).

122313300 is an abundant number, since it is smaller than the sum of its proper divisors (265786860).

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

122313300 is a wasteful number, since it uses less digits than its factorization.

122313300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890 (or 883 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 122313300 is about 11059.5343482445. The cubic root of 122313300 is about 496.3917571365.

Adding to 122313300 its reverse (3313221), we get a palindrome (125626521).

The spelling of 122313300 in words is "one hundred twenty-two million, three hundred thirteen thousand, three hundred".