122431710560 has 96 divisors (see below), whose sum is σ = 308639691360. Its totient is φ = 45759541248.

The previous prime is 122431710553. The next prime is 122431710563. The reversal of 122431710560 is 65017134221.

122431710560 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122431710563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53927 + ... + 497766.

It is an arithmetic number, because the mean of its divisors is an integer number (3214996785).

Almost surely, 2^122431710560 is an apocalyptic number.

122431710560 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 122431710560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154319845680).

122431710560 is an abundant number, since it is smaller than the sum of its proper divisors (186207980800).

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

122431710560 is a wasteful number, since it uses less digits than its factorization.

122431710560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551800 (or 551792 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

Adding to 122431710560 its reverse (65017134221), we get a palindrome (187448844781).

The spelling of 122431710560 in words is "one hundred twenty-two billion, four hundred thirty-one million, seven hundred ten thousand, five hundred sixty".