1323101342 has 4 divisors (see below), whose sum is σ = 1984652016. Its totient is φ = 661550670.

The previous prime is 1323101341. The next prime is 1323101387. The reversal of 1323101342 is 2431013231.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1323101342² = 3501194322404401928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323101341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330775334 + ... + 330775337.

It is an arithmetic number, because the mean of its divisors is an integer number (496163004).

Almost surely, 2^1323101342 is an apocalyptic number.

1323101342 is a deficient number, since it is larger than the sum of its proper divisors (661550674).

1323101342 is an equidigital number, since it uses as much as digits as its factorization.

1323101342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661550673.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1323101342 is about 36374.4600234835. The cubic root of 1323101342 is about 1097.8197426283.

Adding to 1323101342 its reverse (2431013231), we get a palindrome (3754114573).

The spelling of 1323101342 in words is "one billion, three hundred twenty-three million, one hundred one thousand, three hundred forty-two".