1323202112 has 14 divisors (see below), whose sum is σ = 2625729318. Its totient is φ = 661601024.

The previous prime is 1323202093. The next prime is 1323202141. The reversal of 1323202112 is 2112023231.

It can be written as a sum of positive squares in only one way, i.e., 778633216 + 544568896 = 27904^2 + 23336^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10337453 + ... + 10337580.

Almost surely, 2^1323202112 is an apocalyptic number.

It is an amenable number.

1323202112 is a deficient number, since it is larger than the sum of its proper divisors (1302527206).

1323202112 is an equidigital number, since it uses as much as digits as its factorization.

1323202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20675045 (or 20675035 counting only the distinct ones).

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

The square root of 1323202112 is about 36375.8451723118. The cubic root of 1323202112 is about 1097.8476126242.

Adding to 1323202112 its reverse (2112023231), we get a palindrome (3435225343).

The spelling of 1323202112 in words is "one billion, three hundred twenty-three million, two hundred two thousand, one hundred twelve".