122613541444 has 48 divisors (see below), whose sum is σ = 222377779008. Its totient is φ = 59117764608.

The previous prime is 122613541439. The next prime is 122613541469. The reversal of 122613541444 is 444145316221.

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, 4982779 + ... + 5007325.

It is an arithmetic number, because the mean of its divisors is an integer number (4632870396).

Almost surely, 2^122613541444 is an apocalyptic number.

It is an amenable number.

122613541444 is a deficient number, since it is larger than the sum of its proper divisors (99764237564).

122613541444 is a wasteful number, since it uses less digits than its factorization.

122613541444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24964 (or 24962 counting only the distinct ones).

The product of its digits is 92160, while the sum is 37.

Adding to 122613541444 its reverse (444145316221), we get a palindrome (566758857665).

The spelling of 122613541444 in words is "one hundred twenty-two billion, six hundred thirteen million, five hundred forty-one thousand, four hundred forty-four".