122340433565 has 16 divisors (see below), whose sum is σ = 168317223168. Its totient is φ = 83622554496.

The previous prime is 122340433559. The next prime is 122340433573. The reversal of 122340433565 is 565334043221.

It is a cyclic number.

It is not a de Polignac number, because 122340433565 - 2⁴ = 122340433549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5572817 + ... + 5594726.

It is an arithmetic number, because the mean of its divisors is an integer number (10519826448).

Almost surely, 2^122340433565 is an apocalyptic number.

It is an amenable number.

122340433565 is a deficient number, since it is larger than the sum of its proper divisors (45976789603).

122340433565 is a wasteful number, since it uses less digits than its factorization.

122340433565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11167868.

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 122340433565 its reverse (565334043221), we get a palindrome (687674476786).

The spelling of 122340433565 in words is "one hundred twenty-two billion, three hundred forty million, four hundred thirty-three thousand, five hundred sixty-five".