1323113202 has 24 divisors (see below), whose sum is σ = 2867414160. Its totient is φ = 440934840.

The previous prime is 1323113191. The next prime is 1323113219. The reversal of 1323113202 is 2023113231.

1323113202 is a `hidden beast` number, since 1 + 32 + 311 + 320 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147177 + ... + 155907.

It is an arithmetic number, because the mean of its divisors is an integer number (119475590).

Almost surely, 2^1323113202 is an apocalyptic number.

1323113202 is an abundant number, since it is smaller than the sum of its proper divisors (1544300958).

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

1323113202 is a wasteful number, since it uses less digits than its factorization.

1323113202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17158 (or 17155 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1323113202 is about 36374.6230495932. The cubic root of 1323113202 is about 1097.8230228263.

Adding to 1323113202 its reverse (2023113231), we get a palindrome (3346226433).

The spelling of 1323113202 in words is "one billion, three hundred twenty-three million, one hundred thirteen thousand, two hundred two".