122040344533 has 2 divisors, whose sum is σ = 122040344534. Its totient is φ = 122040344532.

The previous prime is 122040344527. The next prime is 122040344561. The reversal of 122040344533 is 335443040221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110368135089 + 11672209444 = 332217^2 + 108038^2 .

It is a cyclic number.

It is not a de Polignac number, because 122040344533 - 2²¹ = 122038247381 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122040344495 and 122040344504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122040344563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61020172266 + 61020172267.

It is an arithmetic number, because the mean of its divisors is an integer number (61020172267).

Almost surely, 2^122040344533 is an apocalyptic number.

It is an amenable number.

122040344533 is a deficient number, since it is larger than the sum of its proper divisors (1).

122040344533 is an equidigital number, since it uses as much as digits as its factorization.

122040344533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 122040344533 its reverse (335443040221), we get a palindrome (457483384754).

The spelling of 122040344533 in words is "one hundred twenty-two billion, forty million, three hundred forty-four thousand, five hundred thirty-three".