1323133102 has 4 divisors (see below), whose sum is σ = 1984699656. Its totient is φ = 661566550.

The previous prime is 1323133093. The next prime is 1323133183. The reversal of 1323133102 is 2013313231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2013313231 = 2591 ⋅777041.

It is a self number, because there is not a number n which added to its sum of digits gives 1323133102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330783274 + ... + 330783277.

It is an arithmetic number, because the mean of its divisors is an integer number (496174914).

Almost surely, 2^1323133102 is an apocalyptic number.

1323133102 is a deficient number, since it is larger than the sum of its proper divisors (661566554).

1323133102 is an equidigital number, since it uses as much as digits as its factorization.

1323133102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661566553.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1323133102 is about 36374.8965909183. The cubic root of 1323133102 is about 1097.8285266559.

Adding to 1323133102 its reverse (2013313231), we get a palindrome (3336446333).

The spelling of 1323133102 in words is "one billion, three hundred twenty-three million, one hundred thirty-three thousand, one hundred two".