1352131216122 has 8 divisors (see below), whose sum is σ = 2704262432256. Its totient is φ = 450710405372.

The previous prime is 1352131216097. The next prime is 1352131216159. The reversal of 1352131216122 is 2216121312531.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1352131216122 is an admirable number.

It is a super-2 number, since 2×1352131216122² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1352131216122.

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, 112677601338 + ... + 112677601349.

It is an arithmetic number, because the mean of its divisors is an integer number (338032804032).

Almost surely, 2^{1352131216122} is an apocalyptic number.

1352131216122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1352131216122 is a wasteful number, since it uses less digits than its factorization.

1352131216122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225355202692.

The product of its digits is 4320, while the sum is 30.

Adding to 1352131216122 its reverse (2216121312531), we get a palindrome (3568252528653).

The spelling of 1352131216122 in words is "one trillion, three hundred fifty-two billion, one hundred thirty-one million, two hundred sixteen thousand, one hundred twenty-two".