122451200450343 has 16 divisors (see below), whose sum is σ = 182422644998400. Its totient is φ = 81178077017880.

The previous prime is 122451200450329. The next prime is 122451200450353. The reversal of 122451200450343 is 343054002154221.

It is a happy number.

122451200450343 is a `hidden beast` number, since 1 + 2 + 2 + 45 + 120 + 0 + 450 + 3 + 43 = 666.

It is not a de Polignac number, because 122451200450343 - 2¹⁴ = 122451200433959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122451200450298 and 122451200450307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122451200450353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12668234403 + ... + 12668244068.

It is an arithmetic number, because the mean of its divisors is an integer number (11401415312400).

Almost surely, 2^{122451200450343} is an apocalyptic number.

122451200450343 is a deficient number, since it is larger than the sum of its proper divisors (59971444548057).

122451200450343 is a wasteful number, since it uses less digits than its factorization.

122451200450343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25336478659 (or 25336478653 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 122451200450343 in words is "one hundred twenty-two trillion, four hundred fifty-one billion, two hundred million, four hundred fifty thousand, three hundred forty-three".