1323111134 has 8 divisors (see below), whose sum is σ = 2008578600. Its totient is φ = 653584936.

The previous prime is 1323111131. The next prime is 1323111187. The reversal of 1323111134 is 4311113231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323111131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3985109 + ... + 3985440.

It is an arithmetic number, because the mean of its divisors is an integer number (251072325).

Almost surely, 2^1323111134 is an apocalyptic number.

1323111134 is a deficient number, since it is larger than the sum of its proper divisors (685467466).

1323111134 is an equidigital number, since it uses as much as digits as its factorization.

1323111134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7970634.

The product of its digits is 216, while the sum is 20.

The square root of 1323111134 is about 36374.5946231707. The cubic root of 1323111134 is about 1097.8224508674.

Adding to 1323111134 its reverse (4311113231), we get a palindrome (5634224365).

The spelling of 1323111134 in words is "one billion, three hundred twenty-three million, one hundred eleven thousand, one hundred thirty-four".