122542344003 has 16 divisors (see below), whose sum is σ = 166154376960. Its totient is φ = 80317396896.

The previous prime is 122542343951. The next prime is 122542344013. The reversal of 122542344003 is 300443245221.

It is not a de Polignac number, because 122542344003 - 2³² = 118247376707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122542344013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496575 + ... + 701192.

It is an arithmetic number, because the mean of its divisors is an integer number (10384648560).

Almost surely, 2^122542344003 is an apocalyptic number.

122542344003 is a deficient number, since it is larger than the sum of its proper divisors (43612032957).

122542344003 is a wasteful number, since it uses less digits than its factorization.

122542344003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198346.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 122542344003 its reverse (300443245221), we get a palindrome (422985589224).

The spelling of 122542344003 in words is "one hundred twenty-two billion, five hundred forty-two million, three hundred forty-four thousand, three".