122312141313452 has 12 divisors (see below), whose sum is σ = 214085016807816. Its totient is φ = 61144993654080.

The previous prime is 122312141313451. The next prime is 122312141313457. The reversal of 122312141313452 is 254313141213221.

It is not an unprimeable number, because it can be changed into a prime (122312141313451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2769225818 + ... + 2769269985.

It is an arithmetic number, because the mean of its divisors is an integer number (17840418067318).

Almost surely, 2^{122312141313452} is an apocalyptic number.

It is an amenable number.

122312141313452 is a deficient number, since it is larger than the sum of its proper divisors (91772875494364).

122312141313452 is a wasteful number, since it uses less digits than its factorization.

122312141313452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5538501328 (or 5538501326 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

Adding to 122312141313452 its reverse (254313141213221), we get a palindrome (376625282526673).

The spelling of 122312141313452 in words is "one hundred twenty-two trillion, three hundred twelve billion, one hundred forty-one million, three hundred thirteen thousand, four hundred fifty-two".