122343012513452 has 12 divisors (see below), whose sum is σ = 214220081800200. Its totient is φ = 61137274856256.

The previous prime is 122343012513439. The next prime is 122343012513473. The reversal of 122343012513452 is 254315210343221.

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, 8557842077 + ... + 8557856372.

It is an arithmetic number, because the mean of its divisors is an integer number (17851673483350).

Almost surely, 2^{122343012513452} is an apocalyptic number.

It is an amenable number.

122343012513452 is a deficient number, since it is larger than the sum of its proper divisors (91877069286748).

122343012513452 is a wasteful number, since it uses less digits than its factorization.

122343012513452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17115700240 (or 17115700238 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 122343012513452 its reverse (254315210343221), we get a palindrome (376658222856673).

The spelling of 122343012513452 in words is "one hundred twenty-two trillion, three hundred forty-three billion, twelve million, five hundred thirteen thousand, four hundred fifty-two".