1323134300 has 18 divisors (see below), whose sum is σ = 2871201648. Its totient is φ = 529253680.

The previous prime is 1323134257. The next prime is 1323134311. The reversal of 1323134300 is 34313231.

It is a super-3 number, since 3×1323134300³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 6615572 + ... + 6615771.

Almost surely, 2^1323134300 is an apocalyptic number.

1323134300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1323134300 is an abundant number, since it is smaller than the sum of its proper divisors (1548067348).

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

1323134300 is a wasteful number, since it uses less digits than its factorization.

1323134300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13231357 (or 13231350 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1323134300 is about 36374.9130583153. The cubic root of 1323134300 is about 1097.8288579902.

Adding to 1323134300 its reverse (34313231), we get a palindrome (1357447531).

The spelling of 1323134300 in words is "one billion, three hundred twenty-three million, one hundred thirty-four thousand, three hundred".