122434302481 has 4 divisors (see below), whose sum is σ = 129636320292. Its totient is φ = 115232284672.

The previous prime is 122434302479. The next prime is 122434302491. The reversal of 122434302481 is 184203434221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 100895804881 + 21538497600 = 317641^2 + 146760^2 .

It is a cyclic number.

It is not a de Polignac number, because 122434302481 - 2¹ = 122434302479 is a prime.

It is a super-2 number, since 2×122434302481² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122434302491) 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, 3601008880 + ... + 3601008913.

It is an arithmetic number, because the mean of its divisors is an integer number (32409080073).

Almost surely, 2^122434302481 is an apocalyptic number.

It is an amenable number.

122434302481 is a deficient number, since it is larger than the sum of its proper divisors (7202017811).

122434302481 is an equidigital number, since it uses as much as digits as its factorization.

122434302481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7202017810.

The product of its (nonzero) digits is 36864, while the sum is 34.

The spelling of 122434302481 in words is "one hundred twenty-two billion, four hundred thirty-four million, three hundred two thousand, four hundred eighty-one".