1323022203102 has 32 divisors (see below), whose sum is σ = 2713571046144. Its totient is φ = 429776683200.

The previous prime is 1323022203071. The next prime is 1323022203103. The reversal of 1323022203102 is 2013022203231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323022203103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2741674 + ... + 3187917.

It is an arithmetic number, because the mean of its divisors is an integer number (84799095192).

Almost surely, 2^{1323022203102} is an apocalyptic number.

1323022203102 is an abundant number, since it is smaller than the sum of its proper divisors (1390548843042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1323022203102 is a wasteful number, since it uses less digits than its factorization.

1323022203102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5930544.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1323022203102 its reverse (2013022203231), we get a palindrome (3336044406333).

The spelling of 1323022203102 in words is "one trillion, three hundred twenty-three billion, twenty-two million, two hundred three thousand, one hundred two".