13122000011322 has 48 divisors (see below), whose sum is σ = 29030821021800. Its totient is φ = 4282081030656.

The previous prime is 13122000011321. The next prime is 13122000011339. The reversal of 13122000011322 is 22311000022131.

13122000011322 is a `hidden beast` number, since 1 + 312 + 20 + 0 + 0 + 0 + 11 + 322 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 10677464634321 + 2444535377001 = 3267639^2 + 1563501^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13122000011295 and 13122000011304.

It is not an unprimeable number, because it can be changed into a prime (13122000011321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14612947 + ... + 15484902.

Almost surely, 2^{13122000011322} is an apocalyptic number.

13122000011322 is an abundant number, since it is smaller than the sum of its proper divisors (15908821010478).

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

13122000011322 is a wasteful number, since it uses less digits than its factorization.

13122000011322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30098367 (or 30098364 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13122000011322 its reverse (22311000022131), we get a palindrome (35433000033453).

The spelling of 13122000011322 in words is "thirteen trillion, one hundred twenty-two billion, eleven thousand, three hundred twenty-two".