122040531244 has 12 divisors (see below), whose sum is σ = 213580603768. Its totient is φ = 61017501600.

The previous prime is 122040531241. The next prime is 122040531257. The reversal of 122040531244 is 442135040221.

It is not an unprimeable number, because it can be changed into a prime (122040531241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590022 + ... + 769549.

Almost surely, 2^122040531244 is an apocalyptic number.

It is an amenable number.

122040531244 is a deficient number, since it is larger than the sum of its proper divisors (91540072524).

122040531244 is a wasteful number, since it uses less digits than its factorization.

122040531244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382016 (or 1382014 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 122040531244 its reverse (442135040221), we get a palindrome (564175571465).

The spelling of 122040531244 in words is "one hundred twenty-two billion, forty million, five hundred thirty-one thousand, two hundred forty-four".