1323102112102 has 16 divisors (see below), whose sum is σ = 2152651071312. Its totient is φ = 607450036480.

The previous prime is 1323102111941. The next prime is 1323102112133. The reversal of 1323102112102 is 2012112013231.

It is a self number, because there is not a number n which added to its sum of digits gives 1323102112102.

It is a congruent number.

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, 474568948 + ... + 474571735.

It is an arithmetic number, because the mean of its divisors is an integer number (134540691957).

Almost surely, 2^{1323102112102} is an apocalyptic number.

1323102112102 is a deficient number, since it is larger than the sum of its proper divisors (829548959210).

1323102112102 is a wasteful number, since it uses less digits than its factorization.

1323102112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949140743.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1323102112102 its reverse (2012112013231), we get a palindrome (3335214125333).

It can be divided in two parts, 1323102 and 112102, that added together give a square (1435204 = 1198²).

The spelling of 1323102112102 in words is "one trillion, three hundred twenty-three billion, one hundred two million, one hundred twelve thousand, one hundred two".