122533606340 has 12 divisors (see below), whose sum is σ = 257320573356. Its totient is φ = 49013442528.

The previous prime is 122533606339. The next prime is 122533606463. The reversal of 122533606340 is 43606335221.

It can be written as a sum of positive squares in 2 ways, for example, as 34290150976 + 88243455364 = 185176^2 + 297058^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 122533606340.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3063340139 + ... + 3063340178.

It is an arithmetic number, because the mean of its divisors is an integer number (21443381113).

Almost surely, 2^122533606340 is an apocalyptic number.

122533606340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122533606340 is an abundant number, since it is smaller than the sum of its proper divisors (134786967016).

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

122533606340 is a wasteful number, since it uses less digits than its factorization.

122533606340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6126680326 (or 6126680324 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 35.

The spelling of 122533606340 in words is "one hundred twenty-two billion, five hundred thirty-three million, six hundred six thousand, three hundred forty".