1323122100002 has 16 divisors (see below), whose sum is σ = 2014315330560. Its totient is φ = 651705681312.

The previous prime is 1323122099947. The next prime is 1323122100059. The reversal of 1323122100002 is 2000012213231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5385602 + ... + 5625917.

It is an arithmetic number, because the mean of its divisors is an integer number (125894708160).

Almost surely, 2^{1323122100002} is an apocalyptic number.

1323122100002 is a deficient number, since it is larger than the sum of its proper divisors (691193230558).

1323122100002 is a wasteful number, since it uses less digits than its factorization.

1323122100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11012417.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1323122100002 its reverse (2000012213231), we get a palindrome (3323134313233).

The spelling of 1323122100002 in words is "one trillion, three hundred twenty-three billion, one hundred twenty-two million, one hundred thousand, two".