122530345433 has 4 divisors (see below), whose sum is σ = 122540222628. Its totient is φ = 122520468240.

The previous prime is 122530345387. The next prime is 122530345481. The reversal of 122530345433 is 334543035221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 334543035221 = 138077 ⋅2422873.

It can be written as a sum of positive squares in 2 ways, for example, as 82066206784 + 40464138649 = 286472^2 + 201157^2 .

It is a cyclic number.

It is not a de Polignac number, because 122530345433 - 2¹⁴ = 122530329049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122530345393 and 122530345402.

It is not an unprimeable number, because it can be changed into a prime (122530342433) 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, 4919966 + ... + 4944807.

It is an arithmetic number, because the mean of its divisors is an integer number (30635055657).

Almost surely, 2^122530345433 is an apocalyptic number.

It is an amenable number.

122530345433 is a deficient number, since it is larger than the sum of its proper divisors (9877195).

122530345433 is an equidigital number, since it uses as much as digits as its factorization.

122530345433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9877194.

The product of its (nonzero) digits is 129600, while the sum is 35.

The spelling of 122530345433 in words is "one hundred twenty-two billion, five hundred thirty million, three hundred forty-five thousand, four hundred thirty-three".