122838961180 has 24 divisors (see below), whose sum is σ = 277805035872. Its totient is φ = 45355924032.

The previous prime is 122838961129. The next prime is 122838961187. The reversal of 122838961180 is 81169838221.

It is a happy number.

122838961180 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122838961187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236228512 + ... + 236229031.

It is an arithmetic number, because the mean of its divisors is an integer number (11575209828).

Almost surely, 2^122838961180 is an apocalyptic number.

122838961180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122838961180 is an abundant number, since it is smaller than the sum of its proper divisors (154966074692).

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

122838961180 is a wasteful number, since it uses less digits than its factorization.

122838961180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472457565 (or 472457563 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 49.

The spelling of 122838961180 in words is "one hundred twenty-two billion, eight hundred thirty-eight million, nine hundred sixty-one thousand, one hundred eighty".