122313213144044 has 48 divisors (see below), whose sum is σ = 231502816909728. Its totient is φ = 56210379660288.

The previous prime is 122313213144037. The next prime is 122313213144091. The reversal of 122313213144044 is 440441312313221.

It is a junction number, because it is equal to n+sod(n) for n = 122313213143995 and 122313213144013.

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, 8655527 + ... + 17875809.

It is an arithmetic number, because the mean of its divisors is an integer number (4822975352286).

Almost surely, 2^{122313213144044} is an apocalyptic number.

It is an amenable number.

122313213144044 is a deficient number, since it is larger than the sum of its proper divisors (109189603765684).

122313213144044 is a wasteful number, since it uses less digits than its factorization.

122313213144044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9221394 (or 9221392 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 122313213144044 its reverse (440441312313221), we get a palindrome (562754525457265).

The spelling of 122313213144044 in words is "one hundred twenty-two trillion, three hundred thirteen billion, two hundred thirteen million, one hundred forty-four thousand, forty-four".