1323120434 has 8 divisors (see below), whose sum is σ = 1985637888. Its totient is φ = 661241140.

The previous prime is 1323120427. The next prime is 1323120467. The reversal of 1323120434 is 4340213231.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154322 + ... + 162669.

It is an arithmetic number, because the mean of its divisors is an integer number (248204736).

Almost surely, 2^1323120434 is an apocalyptic number.

1323120434 is a deficient number, since it is larger than the sum of its proper divisors (662517454).

1323120434 is a wasteful number, since it uses less digits than its factorization.

1323120434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319080.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1323120434 is about 36374.7224594223. The cubic root of 1323120434 is about 1097.8250230184.

Adding to 1323120434 its reverse (4340213231), we get a palindrome (5663333665).

The spelling of 1323120434 in words is "one billion, three hundred twenty-three million, one hundred twenty thousand, four hundred thirty-four".