122313144341152 has 96 divisors (see below), whose sum is σ = 250594101838080. Its totient is φ = 58725058129920.

The previous prime is 122313144341147. The next prime is 122313144341209. The reversal of 122313144341152 is 251143441313221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22913452 + ... + 27742612.

It is an arithmetic number, because the mean of its divisors is an integer number (2610355227480).

Almost surely, 2^{122313144341152} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122313144341152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125297050919040).

122313144341152 is an abundant number, since it is smaller than the sum of its proper divisors (128280957496928).

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

122313144341152 is a wasteful number, since it uses less digits than its factorization.

122313144341152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4829526 (or 4829518 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

Adding to 122313144341152 its reverse (251143441313221), we get a palindrome (373456585654373).

The spelling of 122313144341152 in words is "one hundred twenty-two trillion, three hundred thirteen billion, one hundred forty-four million, three hundred forty-one thousand, one hundred fifty-two".